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						<h1>Source for file GdThumb.inc.php</h1>
<p>Documentation is available at <a href="../PhpThumb/_clientResources---php---others---phpThumb---GdThumb.inc.php.html">GdThumb.inc.php</a></p>
<div class="src-code">
<div class="src-code"><ol><li><div class="src-line"><a name="a1"></a><span class="src-php">&lt;?php</span></div></li>
<li><div class="src-line"><a name="a2"></a><span class="src-doc">/**</span></div></li>
<li><div class="src-line"><a name="a3"></a><span class="src-doc">&nbsp;*&nbsp;PhpThumb&nbsp;GD&nbsp;Thumb&nbsp;Class&nbsp;Definition&nbsp;File</span></div></li>
<li><div class="src-line"><a name="a4"></a><span class="src-doc">&nbsp;*</span></div></li>
<li><div class="src-line"><a name="a5"></a><span class="src-doc">&nbsp;*&nbsp;This&nbsp;file&nbsp;contains&nbsp;the&nbsp;definition&nbsp;for&nbsp;the&nbsp;GdThumb&nbsp;object</span></div></li>
<li><div class="src-line"><a name="a6"></a><span class="src-doc">&nbsp;*</span></div></li>
<li><div class="src-line"><a name="a7"></a><span class="src-doc">&nbsp;*&nbsp;PHP&nbsp;Version&nbsp;5&nbsp;with&nbsp;GD&nbsp;2.0+</span></div></li>
<li><div class="src-line"><a name="a8"></a><span class="src-doc">&nbsp;*&nbsp;PhpThumb&nbsp;:&nbsp;PHP&nbsp;Thumb&nbsp;Library&nbsp;&lt;http://phpthumb.gxdlabs.com&gt;</span></div></li>
<li><div class="src-line"><a name="a9"></a><span class="src-doc">&nbsp;*&nbsp;Copyright&nbsp;(c)&nbsp;2009,&nbsp;Ian&nbsp;Selby/Gen&nbsp;X&nbsp;Design</span></div></li>
<li><div class="src-line"><a name="a10"></a><span class="src-doc">&nbsp;*</span></div></li>
<li><div class="src-line"><a name="a11"></a><span class="src-doc">&nbsp;*&nbsp;Author(s):&nbsp;Ian&nbsp;Selby&nbsp;&lt;ian@gen-x-design.com&gt;</span></div></li>
<li><div class="src-line"><a name="a12"></a><span class="src-doc">&nbsp;*</span></div></li>
<li><div class="src-line"><a name="a13"></a><span class="src-doc">&nbsp;*&nbsp;Licensed&nbsp;under&nbsp;the&nbsp;MIT&nbsp;License</span></div></li>
<li><div class="src-line"><a name="a14"></a><span class="src-doc">&nbsp;*&nbsp;Redistributions&nbsp;of&nbsp;files&nbsp;must&nbsp;retain&nbsp;the&nbsp;above&nbsp;copyright&nbsp;notice.</span></div></li>
<li><div class="src-line"><a name="a15"></a><span class="src-doc">&nbsp;*</span></div></li>
<li><div class="src-line"><a name="a16"></a><span class="src-doc">&nbsp;*&nbsp;</span><span class="src-doc-coretag">@author</span><span class="src-doc">&nbsp;Ian&nbsp;Selby&nbsp;&lt;ian@gen-x-design.com&gt;</span></div></li>
<li><div class="src-line"><a name="a17"></a><span class="src-doc">&nbsp;*&nbsp;</span><span class="src-doc-coretag">@copyright</span><span class="src-doc">&nbsp;Copyright&nbsp;(c)&nbsp;2009&nbsp;Gen&nbsp;X&nbsp;Design</span></div></li>
<li><div class="src-line"><a name="a18"></a><span class="src-doc">&nbsp;*&nbsp;</span><span class="src-doc-coretag">@link</span><span class="src-doc">&nbsp;http://phpthumb.gxdlabs.com</span></div></li>
<li><div class="src-line"><a name="a19"></a><span class="src-doc">&nbsp;*&nbsp;</span><span class="src-doc-coretag">@license</span><span class="src-doc">&nbsp;http://www.opensource.org/licenses/mit-license.php&nbsp;The&nbsp;MIT&nbsp;License</span></div></li>
<li><div class="src-line"><a name="a20"></a><span class="src-doc">&nbsp;*&nbsp;</span><span class="src-doc-coretag">@version</span><span class="src-doc">&nbsp;3.0</span></div></li>
<li><div class="src-line"><a name="a21"></a><span class="src-doc">&nbsp;*&nbsp;</span><span class="src-doc-coretag">@package</span><span class="src-doc">&nbsp;PhpThumb</span></div></li>
<li><div class="src-line"><a name="a22"></a><span class="src-doc">&nbsp;*&nbsp;</span><span class="src-doc-coretag">@filesource</span></div></li>
<li><div class="src-line"><a name="a23"></a><span class="src-doc">&nbsp;*/</span></div></li>
<li><div class="src-line"><a name="a24"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a25"></a><span class="src-doc">/**</span></div></li>
<li><div class="src-line"><a name="a26"></a><span class="src-doc">&nbsp;*&nbsp;GdThumb&nbsp;Class&nbsp;Definition</span></div></li>
<li><div class="src-line"><a name="a27"></a><span class="src-doc">&nbsp;*</span></div></li>
<li><div class="src-line"><a name="a28"></a><span class="src-doc">&nbsp;*&nbsp;This&nbsp;is&nbsp;the&nbsp;GD&nbsp;Implementation&nbsp;of&nbsp;the&nbsp;PHP&nbsp;Thumb&nbsp;library.</span></div></li>
<li><div class="src-line"><a name="a29"></a><span class="src-doc">&nbsp;*</span></div></li>
<li><div class="src-line"><a name="a30"></a><span class="src-doc">&nbsp;*&nbsp;</span><span class="src-doc-coretag">@package</span><span class="src-doc">&nbsp;PhpThumb</span></div></li>
<li><div class="src-line"><a name="a31"></a><span class="src-doc">&nbsp;*&nbsp;</span><span class="src-doc-coretag">@subpackage</span><span class="src-doc">&nbsp;Core</span></div></li>
<li><div class="src-line"><a name="a32"></a><span class="src-doc">&nbsp;*/</span></div></li>
<li><div class="src-line"><a name="a33"></a><span class="src-key">class&nbsp;</span><a href="../PhpThumb/Core/GdThumb.html">GdThumb</a>&nbsp;<span class="src-key">extends&nbsp;</span><a href="../PhpThumb/Core/ThumbBase.html">ThumbBase</a></div></li>
<li><div class="src-line"><a name="a34"></a><span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a35"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
<li><div class="src-line"><a name="a36"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;The&nbsp;prior&nbsp;image&nbsp;(before&nbsp;manipulation)</span></div></li>
<li><div class="src-line"><a name="a37"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*</span></div></li>
<li><div class="src-line"><a name="a38"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@var&nbsp;</span><span class="src-doc-type">resource&nbsp;</span></div></li>
<li><div class="src-line"><a name="a39"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*/</span></div></li>
<li><div class="src-line"><a name="a40"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">protected&nbsp;</span><a href="../PhpThumb/Core/GdThumb.html#var$oldImage">$oldImage</a><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a41"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
<li><div class="src-line"><a name="a42"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;The&nbsp;working&nbsp;image&nbsp;(used&nbsp;during&nbsp;manipulation)</span></div></li>
<li><div class="src-line"><a name="a43"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*</span></div></li>
<li><div class="src-line"><a name="a44"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@var&nbsp;</span><span class="src-doc-type">resource&nbsp;</span></div></li>
<li><div class="src-line"><a name="a45"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*/</span></div></li>
<li><div class="src-line"><a name="a46"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">protected&nbsp;</span><a href="../PhpThumb/Core/GdThumb.html#var$workingImage">$workingImage</a><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a47"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
<li><div class="src-line"><a name="a48"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;The&nbsp;current&nbsp;dimensions&nbsp;of&nbsp;the&nbsp;image</span></div></li>
<li><div class="src-line"><a name="a49"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*</span></div></li>
<li><div class="src-line"><a name="a50"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@var&nbsp;</span><span class="src-doc-type">array&nbsp;</span></div></li>
<li><div class="src-line"><a name="a51"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*/</span></div></li>
<li><div class="src-line"><a name="a52"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">protected&nbsp;</span><a href="../PhpThumb/Core/GdThumb.html#var$currentDimensions">$currentDimensions</a><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a53"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
<li><div class="src-line"><a name="a54"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;The&nbsp;new,&nbsp;calculated&nbsp;dimensions&nbsp;of&nbsp;the&nbsp;image</span></div></li>
<li><div class="src-line"><a name="a55"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*</span></div></li>
<li><div class="src-line"><a name="a56"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@var&nbsp;</span><span class="src-doc-type">array&nbsp;</span></div></li>
<li><div class="src-line"><a name="a57"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*/</span></div></li>
<li><div class="src-line"><a name="a58"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">protected&nbsp;</span><a href="../PhpThumb/Core/GdThumb.html#var$newDimensions">$newDimensions</a><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a59"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
<li><div class="src-line"><a name="a60"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;The&nbsp;options&nbsp;for&nbsp;this&nbsp;class</span></div></li>
<li><div class="src-line"><a name="a61"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*</span></div></li>
<li><div class="src-line"><a name="a62"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;This&nbsp;array&nbsp;contains&nbsp;various&nbsp;options&nbsp;that&nbsp;determine&nbsp;the&nbsp;behavior&nbsp;in</span></div></li>
<li><div class="src-line"><a name="a63"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;various&nbsp;functions&nbsp;throughout&nbsp;the&nbsp;class.&nbsp;&nbsp;Functions&nbsp;note&nbsp;which&nbsp;specific</span></div></li>
<li><div class="src-line"><a name="a64"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;option&nbsp;key&nbsp;/&nbsp;values&nbsp;are&nbsp;used&nbsp;in&nbsp;their&nbsp;documentation</span></div></li>
<li><div class="src-line"><a name="a65"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*</span></div></li>
<li><div class="src-line"><a name="a66"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@var&nbsp;</span><span class="src-doc-type">array&nbsp;</span></div></li>
<li><div class="src-line"><a name="a67"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*/</span></div></li>
<li><div class="src-line"><a name="a68"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">protected&nbsp;</span><a href="../PhpThumb/Core/GdThumb.html#var$options">$options</a><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a69"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
<li><div class="src-line"><a name="a70"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;The&nbsp;maximum&nbsp;width&nbsp;an&nbsp;image&nbsp;can&nbsp;be&nbsp;after&nbsp;resizing&nbsp;(in&nbsp;pixels)</span></div></li>
<li><div class="src-line"><a name="a71"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*</span></div></li>
<li><div class="src-line"><a name="a72"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@var&nbsp;</span><span class="src-doc-type">int&nbsp;</span></div></li>
<li><div class="src-line"><a name="a73"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*/</span></div></li>
<li><div class="src-line"><a name="a74"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">protected&nbsp;</span><a href="../PhpThumb/Core/GdThumb.html#var$maxWidth">$maxWidth</a><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a75"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
<li><div class="src-line"><a name="a76"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;The&nbsp;maximum&nbsp;height&nbsp;an&nbsp;image&nbsp;can&nbsp;be&nbsp;after&nbsp;resizing&nbsp;(in&nbsp;pixels)</span></div></li>
<li><div class="src-line"><a name="a77"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*</span></div></li>
<li><div class="src-line"><a name="a78"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@var&nbsp;</span><span class="src-doc-type">int&nbsp;</span></div></li>
<li><div class="src-line"><a name="a79"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*/</span></div></li>
<li><div class="src-line"><a name="a80"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">protected&nbsp;</span><a href="../PhpThumb/Core/GdThumb.html#var$maxHeight">$maxHeight</a><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a81"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
<li><div class="src-line"><a name="a82"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;The&nbsp;percentage&nbsp;to&nbsp;resize&nbsp;the&nbsp;image&nbsp;by</span></div></li>
<li><div class="src-line"><a name="a83"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*</span></div></li>
<li><div class="src-line"><a name="a84"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@var&nbsp;</span><span class="src-doc-type">int&nbsp;</span></div></li>
<li><div class="src-line"><a name="a85"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*/</span></div></li>
<li><div class="src-line"><a name="a86"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">protected&nbsp;</span><a href="../PhpThumb/Core/GdThumb.html#var$percent">$percent</a><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a87"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a88"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
<li><div class="src-line"><a name="a89"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Class&nbsp;Constructor</span></div></li>
<li><div class="src-line"><a name="a90"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*</span></div></li>
<li><div class="src-line"><a name="a91"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@return&nbsp;</span><span class="src-doc-type">GdThumb&nbsp;</span></div></li>
<li><div class="src-line"><a name="a92"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">string&nbsp;</span><span class="src-doc-var">$fileName&nbsp;</span></div></li>
<li><div class="src-line"><a name="a93"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*/</span></div></li>
<li><div class="src-line"><a name="a94"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">public&nbsp;</span><span class="src-key">function&nbsp;</span><a href="../PhpThumb/Core/GdThumb.html#method__construct">__construct</a>&nbsp;<span class="src-sym">(</span><span class="src-var">$fileName</span><span class="src-sym">,&nbsp;</span><span class="src-var">$options&nbsp;</span>=&nbsp;<span class="src-key">array</span><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">,&nbsp;</span><span class="src-var">$isDataStream&nbsp;</span>=&nbsp;<span class="src-id">false</span><span class="src-sym">)</span></div></li>
<li><div class="src-line"><a name="a95"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a96"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-id">parent</span><span class="src-sym">::</span><a href="../PhpThumb/Core/ThumbBase.html#method__construct">__construct</a><span class="src-sym">(</span><span class="src-var">$fileName</span><span class="src-sym">,&nbsp;</span><span class="src-var">$isDataStream</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a97"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a98"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#methoddetermineFormat">determineFormat</a><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a99"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a100"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/ThumbBase.html#var$isDataStream">isDataStream</a>&nbsp;===&nbsp;<span class="src-id">false</span><span class="src-sym">)</span></div></li>
<li><div class="src-line"><a name="a101"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a102"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#methodverifyFormatCompatiblity">verifyFormatCompatiblity</a><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a103"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a104"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a105"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">switch&nbsp;</span><span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/ThumbBase.html#var$format">format</a><span class="src-sym">)</span></div></li>
<li><div class="src-line"><a name="a106"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a107"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">case&nbsp;</span><span class="src-str">'GIF'</span>:</div></li>
<li><div class="src-line"><a name="a108"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$oldImage">oldImage</a>&nbsp;=&nbsp;<a href="http://www.php.net/imagecreatefromgif">imagecreatefromgif</a><span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/ThumbBase.html#var$fileName">fileName</a><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a109"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">break</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a110"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">case&nbsp;</span><span class="src-str">'JPG'</span>:</div></li>
<li><div class="src-line"><a name="a111"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$oldImage">oldImage</a>&nbsp;=&nbsp;<a href="http://www.php.net/imagecreatefromjpeg">imagecreatefromjpeg</a><span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/ThumbBase.html#var$fileName">fileName</a><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a112"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">break</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a113"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">case&nbsp;</span><span class="src-str">'PNG'</span>:</div></li>
<li><div class="src-line"><a name="a114"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$oldImage">oldImage</a>&nbsp;=&nbsp;<a href="http://www.php.net/imagecreatefrompng">imagecreatefrompng</a><span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/ThumbBase.html#var$fileName">fileName</a><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a115"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">break</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a116"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">case&nbsp;</span><span class="src-str">'STRING'</span>:</div></li>
<li><div class="src-line"><a name="a117"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$oldImage">oldImage</a>&nbsp;=&nbsp;<a href="http://www.php.net/imagecreatefromstring">imagecreatefromstring</a><span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/ThumbBase.html#var$fileName">fileName</a><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a118"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">break</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a119"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a120"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a121"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$currentDimensions">currentDimensions</a>&nbsp;=&nbsp;<span class="src-key">array</span></div></li>
<li><div class="src-line"><a name="a122"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">(</span></div></li>
<li><div class="src-line"><a name="a123"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-str">'width'&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>=&gt;&nbsp;<a href="http://www.php.net/imagesx">imagesx</a><span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$oldImage">oldImage</a><span class="src-sym">)</span><span class="src-sym">,</span></div></li>
<li><div class="src-line"><a name="a124"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-str">'height'&nbsp;&nbsp;&nbsp;&nbsp;</span>=&gt;&nbsp;<a href="http://www.php.net/imagesy">imagesy</a><span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$oldImage">oldImage</a><span class="src-sym">)</span></div></li>
<li><div class="src-line"><a name="a125"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a126"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a127"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#methodsetOptions">setOptions</a><span class="src-sym">(</span><span class="src-var">$options</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a128"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a129"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;TODO:&nbsp;Port&nbsp;gatherImageMeta&nbsp;to&nbsp;a&nbsp;separate&nbsp;function&nbsp;that&nbsp;can&nbsp;be&nbsp;called&nbsp;to&nbsp;extract&nbsp;exif&nbsp;data</span></div></li>
<li><div class="src-line"><a name="a130"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a131"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a132"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
<li><div class="src-line"><a name="a133"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Class&nbsp;Destructor</span></div></li>
<li><div class="src-line"><a name="a134"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*</span></div></li>
<li><div class="src-line"><a name="a135"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*/</span></div></li>
<li><div class="src-line"><a name="a136"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">public&nbsp;</span><span class="src-key">function&nbsp;</span><a href="../PhpThumb/Core/GdThumb.html#method__destruct">__destruct</a>&nbsp;<span class="src-sym">(</span><span class="src-sym">)</span></div></li>
<li><div class="src-line"><a name="a137"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a138"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><a href="http://www.php.net/is_resource">is_resource</a><span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$oldImage">oldImage</a><span class="src-sym">))</span></div></li>
<li><div class="src-line"><a name="a139"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a140"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="http://www.php.net/imagedestroy">imagedestroy</a><span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$oldImage">oldImage</a><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a141"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a142"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a143"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><a href="http://www.php.net/is_resource">is_resource</a><span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$workingImage">workingImage</a><span class="src-sym">))</span></div></li>
<li><div class="src-line"><a name="a144"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a145"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="http://www.php.net/imagedestroy">imagedestroy</a><span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$workingImage">workingImage</a><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a146"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a147"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a148"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a149"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">##############################</span></div></li>
<li><div class="src-line"><a name="a150"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">#&nbsp;-----&nbsp;API&nbsp;FUNCTIONS&nbsp;------&nbsp;#</span></div></li>
<li><div class="src-line"><a name="a151"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">##############################</span></div></li>
<li><div class="src-line"><a name="a152"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a153"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
<li><div class="src-line"><a name="a154"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Resizes&nbsp;an&nbsp;image&nbsp;to&nbsp;be&nbsp;no&nbsp;larger&nbsp;than&nbsp;$maxWidth&nbsp;or&nbsp;$maxHeight</span></div></li>
<li><div class="src-line"><a name="a155"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*</span></div></li>
<li><div class="src-line"><a name="a156"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;If&nbsp;either&nbsp;param&nbsp;is&nbsp;set&nbsp;to&nbsp;zero,&nbsp;then&nbsp;that&nbsp;dimension&nbsp;will&nbsp;not&nbsp;be&nbsp;considered&nbsp;as&nbsp;a&nbsp;part&nbsp;of&nbsp;the&nbsp;resize.</span></div></li>
<li><div class="src-line"><a name="a157"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Additionally,&nbsp;if&nbsp;$this-&gt;options['resizeUp']&nbsp;is&nbsp;set&nbsp;to&nbsp;true&nbsp;(false&nbsp;by&nbsp;default),&nbsp;then&nbsp;this&nbsp;function&nbsp;will</span></div></li>
<li><div class="src-line"><a name="a158"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;also&nbsp;scale&nbsp;the&nbsp;image&nbsp;up&nbsp;to&nbsp;the&nbsp;maximum&nbsp;dimensions&nbsp;provided.</span></div></li>
<li><div class="src-line"><a name="a159"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*</span></div></li>
<li><div class="src-line"><a name="a160"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">int&nbsp;</span><span class="src-doc-var">$maxWidth&nbsp;</span><span class="src-doc">The&nbsp;maximum&nbsp;width&nbsp;of&nbsp;the&nbsp;image&nbsp;in&nbsp;pixels</span></div></li>
<li><div class="src-line"><a name="a161"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">int&nbsp;</span><span class="src-doc-var">$maxHeight&nbsp;</span><span class="src-doc">The&nbsp;maximum&nbsp;height&nbsp;of&nbsp;the&nbsp;image&nbsp;in&nbsp;pixels</span></div></li>
<li><div class="src-line"><a name="a162"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@return&nbsp;</span><span class="src-doc-type">GdThumb&nbsp;</span></div></li>
<li><div class="src-line"><a name="a163"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*/</span></div></li>
<li><div class="src-line"><a name="a164"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">public&nbsp;</span><span class="src-key">function&nbsp;</span><a href="../PhpThumb/Core/GdThumb.html#methodresize">resize</a>&nbsp;<span class="src-sym">(</span><span class="src-var">$maxWidth&nbsp;</span>=&nbsp;<span class="src-num">0</span><span class="src-sym">,&nbsp;</span><span class="src-var">$maxHeight&nbsp;</span>=&nbsp;<span class="src-num">0</span><span class="src-sym">)</span></div></li>
<li><div class="src-line"><a name="a165"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a166"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;make&nbsp;sure&nbsp;our&nbsp;arguments&nbsp;are&nbsp;valid</span></div></li>
<li><div class="src-line"><a name="a167"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-sym">!</span><a href="http://www.php.net/is_numeric">is_numeric</a><span class="src-sym">(</span><span class="src-var">$maxWidth</span><span class="src-sym">))</span></div></li>
<li><div class="src-line"><a name="a168"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a169"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;throw&nbsp;<span class="src-key">new&nbsp;</span><span class="src-id">InvalidArgumentException</span><span class="src-sym">(</span><span class="src-str">'$maxWidth&nbsp;must&nbsp;be&nbsp;numeric'</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a170"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a171"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a172"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-sym">!</span><a href="http://www.php.net/is_numeric">is_numeric</a><span class="src-sym">(</span><span class="src-var">$maxHeight</span><span class="src-sym">))</span></div></li>
<li><div class="src-line"><a name="a173"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a174"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;throw&nbsp;<span class="src-key">new&nbsp;</span><span class="src-id">InvalidArgumentException</span><span class="src-sym">(</span><span class="src-str">'$maxHeight&nbsp;must&nbsp;be&nbsp;numeric'</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a175"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a176"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a177"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;make&nbsp;sure&nbsp;we're&nbsp;not&nbsp;exceeding&nbsp;our&nbsp;image&nbsp;size&nbsp;if&nbsp;we're&nbsp;not&nbsp;supposed&nbsp;to</span></div></li>
<li><div class="src-line"><a name="a178"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$options">options</a><span class="src-sym">[</span><span class="src-str">'resizeUp'</span><span class="src-sym">]&nbsp;</span>===&nbsp;<span class="src-id">false</span><span class="src-sym">)</span></div></li>
<li><div class="src-line"><a name="a179"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a180"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$maxHeight">maxHeight</a>&nbsp;&nbsp;&nbsp;&nbsp;=&nbsp;<span class="src-sym">(</span><a href="http://www.php.net/intval">intval</a><span class="src-sym">(</span><span class="src-var">$maxHeight</span><span class="src-sym">)&nbsp;</span>&gt;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$currentDimensions">currentDimensions</a><span class="src-sym">[</span><span class="src-str">'height'</span><span class="src-sym">]</span><span class="src-sym">)&nbsp;</span>?&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$currentDimensions">currentDimensions</a><span class="src-sym">[</span><span class="src-str">'height'</span><span class="src-sym">]&nbsp;</span>:&nbsp;<span class="src-var">$maxHeight</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a181"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$maxWidth">maxWidth</a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;=&nbsp;<span class="src-sym">(</span><a href="http://www.php.net/intval">intval</a><span class="src-sym">(</span><span class="src-var">$maxWidth</span><span class="src-sym">)&nbsp;</span>&gt;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$currentDimensions">currentDimensions</a><span class="src-sym">[</span><span class="src-str">'width'</span><span class="src-sym">]</span><span class="src-sym">)&nbsp;</span>?&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$currentDimensions">currentDimensions</a><span class="src-sym">[</span><span class="src-str">'width'</span><span class="src-sym">]&nbsp;</span>:&nbsp;<span class="src-var">$maxWidth</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a182"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a183"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">else</span></div></li>
<li><div class="src-line"><a name="a184"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a185"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$maxHeight">maxHeight</a>&nbsp;&nbsp;&nbsp;&nbsp;=&nbsp;<a href="http://www.php.net/intval">intval</a><span class="src-sym">(</span><span class="src-var">$maxHeight</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a186"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$maxWidth">maxWidth</a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;=&nbsp;<a href="http://www.php.net/intval">intval</a><span class="src-sym">(</span><span class="src-var">$maxWidth</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a187"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a188"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a189"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;get&nbsp;the&nbsp;new&nbsp;dimensions...</span></div></li>
<li><div class="src-line"><a name="a190"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#methodcalcImageSize">calcImageSize</a><span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$currentDimensions">currentDimensions</a><span class="src-sym">[</span><span class="src-str">'width'</span><span class="src-sym">]</span><span class="src-sym">,&nbsp;</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$currentDimensions">currentDimensions</a><span class="src-sym">[</span><span class="src-str">'height'</span><span class="src-sym">]</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a191"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a192"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;create&nbsp;the&nbsp;working&nbsp;image</span></div></li>
<li><div class="src-line"><a name="a193"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><a href="http://www.php.net/function_exists">function_exists</a><span class="src-sym">(</span><span class="src-str">'imagecreatetruecolor'</span><span class="src-sym">))</span></div></li>
<li><div class="src-line"><a name="a194"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a195"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$workingImage">workingImage</a>&nbsp;=&nbsp;<a href="http://www.php.net/imagecreatetruecolor">imagecreatetruecolor</a><span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$newDimensions">newDimensions</a><span class="src-sym">[</span><span class="src-str">'newWidth'</span><span class="src-sym">]</span><span class="src-sym">,&nbsp;</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$newDimensions">newDimensions</a><span class="src-sym">[</span><span class="src-str">'newHeight'</span><span class="src-sym">]</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a196"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a197"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">else</span></div></li>
<li><div class="src-line"><a name="a198"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a199"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$workingImage">workingImage</a>&nbsp;=&nbsp;<a href="http://www.php.net/imagecreate">imagecreate</a><span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$newDimensions">newDimensions</a><span class="src-sym">[</span><span class="src-str">'newWidth'</span><span class="src-sym">]</span><span class="src-sym">,&nbsp;</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$newDimensions">newDimensions</a><span class="src-sym">[</span><span class="src-str">'newHeight'</span><span class="src-sym">]</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a200"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a201"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a202"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#methodpreserveAlpha">preserveAlpha</a><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a203"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a204"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;and&nbsp;create&nbsp;the&nbsp;newly&nbsp;sized&nbsp;image</span></div></li>
<li><div class="src-line"><a name="a205"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="http://www.php.net/imagecopyresampled">imagecopyresampled</a></div></li>
<li><div class="src-line"><a name="a206"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">(</span></div></li>
<li><div class="src-line"><a name="a207"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$workingImage">workingImage</a><span class="src-sym">,</span></div></li>
<li><div class="src-line"><a name="a208"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$oldImage">oldImage</a><span class="src-sym">,</span></div></li>
<li><div class="src-line"><a name="a209"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-num">0</span><span class="src-sym">,</span></div></li>
<li><div class="src-line"><a name="a210"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-num">0</span><span class="src-sym">,</span></div></li>
<li><div class="src-line"><a name="a211"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-num">0</span><span class="src-sym">,</span></div></li>
<li><div class="src-line"><a name="a212"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-num">0</span><span class="src-sym">,</span></div></li>
<li><div class="src-line"><a name="a213"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$newDimensions">newDimensions</a><span class="src-sym">[</span><span class="src-str">'newWidth'</span><span class="src-sym">]</span><span class="src-sym">,</span></div></li>
<li><div class="src-line"><a name="a214"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$newDimensions">newDimensions</a><span class="src-sym">[</span><span class="src-str">'newHeight'</span><span class="src-sym">]</span><span class="src-sym">,</span></div></li>
<li><div class="src-line"><a name="a215"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$currentDimensions">currentDimensions</a><span class="src-sym">[</span><span class="src-str">'width'</span><span class="src-sym">]</span><span class="src-sym">,</span></div></li>
<li><div class="src-line"><a name="a216"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$currentDimensions">currentDimensions</a><span class="src-sym">[</span><span class="src-str">'height'</span><span class="src-sym">]</span></div></li>
<li><div class="src-line"><a name="a217"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a218"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a219"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;update&nbsp;all&nbsp;the&nbsp;variables&nbsp;and&nbsp;resources&nbsp;to&nbsp;be&nbsp;correct</span></div></li>
<li><div class="src-line"><a name="a220"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$oldImage">oldImage</a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;=&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$workingImage">workingImage</a><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a221"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$currentDimensions">currentDimensions</a><span class="src-sym">[</span><span class="src-str">'width'</span><span class="src-sym">]&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>=&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$newDimensions">newDimensions</a><span class="src-sym">[</span><span class="src-str">'newWidth'</span><span class="src-sym">]</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a222"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$currentDimensions">currentDimensions</a><span class="src-sym">[</span><span class="src-str">'height'</span><span class="src-sym">]&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>=&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$newDimensions">newDimensions</a><span class="src-sym">[</span><span class="src-str">'newHeight'</span><span class="src-sym">]</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a223"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a224"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">return&nbsp;</span><span class="src-var">$this</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a225"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a226"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a227"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
<li><div class="src-line"><a name="a228"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Adaptively&nbsp;Resizes&nbsp;the&nbsp;Image</span></div></li>
<li><div class="src-line"><a name="a229"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*</span></div></li>
<li><div class="src-line"><a name="a230"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;This&nbsp;function&nbsp;attempts&nbsp;to&nbsp;get&nbsp;the&nbsp;image&nbsp;to&nbsp;as&nbsp;close&nbsp;to&nbsp;the&nbsp;provided&nbsp;dimensions&nbsp;as&nbsp;possible,&nbsp;and&nbsp;then&nbsp;crops&nbsp;the</span></div></li>
<li><div class="src-line"><a name="a231"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;remaining&nbsp;overflow&nbsp;(from&nbsp;the&nbsp;center)&nbsp;to&nbsp;get&nbsp;the&nbsp;image&nbsp;to&nbsp;be&nbsp;the&nbsp;size&nbsp;specified</span></div></li>
<li><div class="src-line"><a name="a232"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*</span></div></li>
<li><div class="src-line"><a name="a233"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">int&nbsp;</span><span class="src-doc-var">$maxWidth&nbsp;</span></div></li>
<li><div class="src-line"><a name="a234"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">int&nbsp;</span><span class="src-doc-var">$maxHeight&nbsp;</span></div></li>
<li><div class="src-line"><a name="a235"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@return&nbsp;</span><span class="src-doc-type">GdThumb&nbsp;</span></div></li>
<li><div class="src-line"><a name="a236"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*/</span></div></li>
<li><div class="src-line"><a name="a237"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">public&nbsp;</span><span class="src-key">function&nbsp;</span><a href="../PhpThumb/Core/GdThumb.html#methodadaptiveResize">adaptiveResize</a>&nbsp;<span class="src-sym">(</span><span class="src-var">$width</span><span class="src-sym">,&nbsp;</span><span class="src-var">$height</span><span class="src-sym">)</span></div></li>
<li><div class="src-line"><a name="a238"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a239"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;make&nbsp;sure&nbsp;our&nbsp;arguments&nbsp;are&nbsp;valid</span></div></li>
<li><div class="src-line"><a name="a240"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-sym">!</span><a href="http://www.php.net/is_numeric">is_numeric</a><span class="src-sym">(</span><span class="src-var">$width</span><span class="src-sym">)&nbsp;</span>||&nbsp;<span class="src-var">$width&nbsp;&nbsp;</span>==&nbsp;<span class="src-num">0</span><span class="src-sym">)</span></div></li>
<li><div class="src-line"><a name="a241"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a242"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;throw&nbsp;<span class="src-key">new&nbsp;</span><span class="src-id">InvalidArgumentException</span><span class="src-sym">(</span><span class="src-str">'$width&nbsp;must&nbsp;be&nbsp;numeric&nbsp;and&nbsp;greater&nbsp;than&nbsp;zero'</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a243"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a244"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a245"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-sym">!</span><a href="http://www.php.net/is_numeric">is_numeric</a><span class="src-sym">(</span><span class="src-var">$height</span><span class="src-sym">)&nbsp;</span>||&nbsp;<span class="src-var">$height&nbsp;</span>==&nbsp;<span class="src-num">0</span><span class="src-sym">)</span></div></li>
<li><div class="src-line"><a name="a246"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a247"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;throw&nbsp;<span class="src-key">new&nbsp;</span><span class="src-id">InvalidArgumentException</span><span class="src-sym">(</span><span class="src-str">'$height&nbsp;must&nbsp;be&nbsp;numeric&nbsp;and&nbsp;greater&nbsp;than&nbsp;zero'</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a248"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a249"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a250"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;make&nbsp;sure&nbsp;we're&nbsp;not&nbsp;exceeding&nbsp;our&nbsp;image&nbsp;size&nbsp;if&nbsp;we're&nbsp;not&nbsp;supposed&nbsp;to</span></div></li>
<li><div class="src-line"><a name="a251"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$options">options</a><span class="src-sym">[</span><span class="src-str">'resizeUp'</span><span class="src-sym">]&nbsp;</span>===&nbsp;<span class="src-id">false</span><span class="src-sym">)</span></div></li>
<li><div class="src-line"><a name="a252"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a253"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$maxHeight">maxHeight</a>&nbsp;&nbsp;&nbsp;&nbsp;=&nbsp;<span class="src-sym">(</span><a href="http://www.php.net/intval">intval</a><span class="src-sym">(</span><span class="src-var">$height</span><span class="src-sym">)&nbsp;</span>&gt;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$currentDimensions">currentDimensions</a><span class="src-sym">[</span><span class="src-str">'height'</span><span class="src-sym">]</span><span class="src-sym">)&nbsp;</span>?&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$currentDimensions">currentDimensions</a><span class="src-sym">[</span><span class="src-str">'height'</span><span class="src-sym">]&nbsp;</span>:&nbsp;<span class="src-var">$height</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a254"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$maxWidth">maxWidth</a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;=&nbsp;<span class="src-sym">(</span><a href="http://www.php.net/intval">intval</a><span class="src-sym">(</span><span class="src-var">$width</span><span class="src-sym">)&nbsp;</span>&gt;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$currentDimensions">currentDimensions</a><span class="src-sym">[</span><span class="src-str">'width'</span><span class="src-sym">]</span><span class="src-sym">)&nbsp;</span>?&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$currentDimensions">currentDimensions</a><span class="src-sym">[</span><span class="src-str">'width'</span><span class="src-sym">]&nbsp;</span>:&nbsp;<span class="src-var">$width</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a255"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a256"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">else</span></div></li>
<li><div class="src-line"><a name="a257"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a258"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$maxHeight">maxHeight</a>&nbsp;&nbsp;&nbsp;&nbsp;=&nbsp;<a href="http://www.php.net/intval">intval</a><span class="src-sym">(</span><span class="src-var">$height</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a259"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$maxWidth">maxWidth</a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;=&nbsp;<a href="http://www.php.net/intval">intval</a><span class="src-sym">(</span><span class="src-var">$width</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a260"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a261"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a262"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#methodcalcImageSizeStrict">calcImageSizeStrict</a><span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$currentDimensions">currentDimensions</a><span class="src-sym">[</span><span class="src-str">'width'</span><span class="src-sym">]</span><span class="src-sym">,&nbsp;</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$currentDimensions">currentDimensions</a><span class="src-sym">[</span><span class="src-str">'height'</span><span class="src-sym">]</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a263"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a264"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;resize&nbsp;the&nbsp;image&nbsp;to&nbsp;be&nbsp;close&nbsp;to&nbsp;our&nbsp;desired&nbsp;dimensions</span></div></li>
<li><div class="src-line"><a name="a265"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#methodresize">resize</a><span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$newDimensions">newDimensions</a><span class="src-sym">[</span><span class="src-str">'newWidth'</span><span class="src-sym">]</span><span class="src-sym">,&nbsp;</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$newDimensions">newDimensions</a><span class="src-sym">[</span><span class="src-str">'newHeight'</span><span class="src-sym">]</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a266"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a267"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;reset&nbsp;the&nbsp;max&nbsp;dimensions...</span></div></li>
<li><div class="src-line"><a name="a268"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$options">options</a><span class="src-sym">[</span><span class="src-str">'resizeUp'</span><span class="src-sym">]&nbsp;</span>===&nbsp;<span class="src-id">false</span><span class="src-sym">)</span></div></li>
<li><div class="src-line"><a name="a269"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a270"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$maxHeight">maxHeight</a>&nbsp;&nbsp;&nbsp;&nbsp;=&nbsp;<span class="src-sym">(</span><a href="http://www.php.net/intval">intval</a><span class="src-sym">(</span><span class="src-var">$height</span><span class="src-sym">)&nbsp;</span>&gt;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$currentDimensions">currentDimensions</a><span class="src-sym">[</span><span class="src-str">'height'</span><span class="src-sym">]</span><span class="src-sym">)&nbsp;</span>?&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$currentDimensions">currentDimensions</a><span class="src-sym">[</span><span class="src-str">'height'</span><span class="src-sym">]&nbsp;</span>:&nbsp;<span class="src-var">$height</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a271"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$maxWidth">maxWidth</a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;=&nbsp;<span class="src-sym">(</span><a href="http://www.php.net/intval">intval</a><span class="src-sym">(</span><span class="src-var">$width</span><span class="src-sym">)&nbsp;</span>&gt;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$currentDimensions">currentDimensions</a><span class="src-sym">[</span><span class="src-str">'width'</span><span class="src-sym">]</span><span class="src-sym">)&nbsp;</span>?&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$currentDimensions">currentDimensions</a><span class="src-sym">[</span><span class="src-str">'width'</span><span class="src-sym">]&nbsp;</span>:&nbsp;<span class="src-var">$width</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a272"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a273"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">else</span></div></li>
<li><div class="src-line"><a name="a274"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a275"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$maxHeight">maxHeight</a>&nbsp;&nbsp;&nbsp;&nbsp;=&nbsp;<a href="http://www.php.net/intval">intval</a><span class="src-sym">(</span><span class="src-var">$height</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a276"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$maxWidth">maxWidth</a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;=&nbsp;<a href="http://www.php.net/intval">intval</a><span class="src-sym">(</span><span class="src-var">$width</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a277"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a278"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a279"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;create&nbsp;the&nbsp;working&nbsp;image</span></div></li>
<li><div class="src-line"><a name="a280"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><a href="http://www.php.net/function_exists">function_exists</a><span class="src-sym">(</span><span class="src-str">'imagecreatetruecolor'</span><span class="src-sym">))</span></div></li>
<li><div class="src-line"><a name="a281"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a282"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$workingImage">workingImage</a>&nbsp;=&nbsp;<a href="http://www.php.net/imagecreatetruecolor">imagecreatetruecolor</a><span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$maxWidth">maxWidth</a><span class="src-sym">,&nbsp;</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$maxHeight">maxHeight</a><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a283"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a284"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">else</span></div></li>
<li><div class="src-line"><a name="a285"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a286"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$workingImage">workingImage</a>&nbsp;=&nbsp;<a href="http://www.php.net/imagecreate">imagecreate</a><span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$maxWidth">maxWidth</a><span class="src-sym">,&nbsp;</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$maxHeight">maxHeight</a><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a287"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a288"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a289"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#methodpreserveAlpha">preserveAlpha</a><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a290"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a291"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$cropWidth&nbsp;&nbsp;&nbsp;&nbsp;</span>=&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$maxWidth">maxWidth</a><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a292"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$cropHeight&nbsp;&nbsp;&nbsp;&nbsp;</span>=&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$maxHeight">maxHeight</a><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a293"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$cropX&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>=&nbsp;<span class="src-num">0</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a294"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$cropY&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>=&nbsp;<span class="src-num">0</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a295"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a296"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;now,&nbsp;figure&nbsp;out&nbsp;how&nbsp;to&nbsp;crop&nbsp;the&nbsp;rest&nbsp;of&nbsp;the&nbsp;image...</span></div></li>
<li><div class="src-line"><a name="a297"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$currentDimensions">currentDimensions</a><span class="src-sym">[</span><span class="src-str">'width'</span><span class="src-sym">]&nbsp;</span>&gt;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$maxWidth">maxWidth</a><span class="src-sym">)</span></div></li>
<li><div class="src-line"><a name="a298"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a299"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$cropX&nbsp;</span>=&nbsp;<a href="http://www.php.net/intval">intval</a><span class="src-sym">((</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$currentDimensions">currentDimensions</a><span class="src-sym">[</span><span class="src-str">'width'</span><span class="src-sym">]&nbsp;</span>-&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$maxWidth">maxWidth</a><span class="src-sym">)&nbsp;</span>/&nbsp;<span class="src-num">2</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a300"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a301"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">elseif&nbsp;</span><span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$currentDimensions">currentDimensions</a><span class="src-sym">[</span><span class="src-str">'height'</span><span class="src-sym">]&nbsp;</span>&gt;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$maxHeight">maxHeight</a><span class="src-sym">)</span></div></li>
<li><div class="src-line"><a name="a302"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a303"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$cropY&nbsp;</span>=&nbsp;<a href="http://www.php.net/intval">intval</a><span class="src-sym">((</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$currentDimensions">currentDimensions</a><span class="src-sym">[</span><span class="src-str">'height'</span><span class="src-sym">]&nbsp;</span>-&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$maxHeight">maxHeight</a><span class="src-sym">)&nbsp;</span>/&nbsp;<span class="src-num">2</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a304"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a305"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a306"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="http://www.php.net/imagecopyresampled">imagecopyresampled</a></div></li>
<li><div class="src-line"><a name="a307"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">(</span></div></li>
<li><div class="src-line"><a name="a308"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$workingImage">workingImage</a><span class="src-sym">,</span></div></li>
<li><div class="src-line"><a name="a309"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$oldImage">oldImage</a><span class="src-sym">,</span></div></li>
<li><div class="src-line"><a name="a310"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-num">0</span><span class="src-sym">,</span></div></li>
<li><div class="src-line"><a name="a311"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-num">0</span><span class="src-sym">,</span></div></li>
<li><div class="src-line"><a name="a312"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$cropX</span><span class="src-sym">,</span></div></li>
<li><div class="src-line"><a name="a313"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$cropY</span><span class="src-sym">,</span></div></li>
<li><div class="src-line"><a name="a314"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$cropWidth</span><span class="src-sym">,</span></div></li>
<li><div class="src-line"><a name="a315"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$cropHeight</span><span class="src-sym">,</span></div></li>
<li><div class="src-line"><a name="a316"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$cropWidth</span><span class="src-sym">,</span></div></li>
<li><div class="src-line"><a name="a317"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$cropHeight</span></div></li>
<li><div class="src-line"><a name="a318"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a319"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a320"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;update&nbsp;all&nbsp;the&nbsp;variables&nbsp;and&nbsp;resources&nbsp;to&nbsp;be&nbsp;correct</span></div></li>
<li><div class="src-line"><a name="a321"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$oldImage">oldImage</a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;=&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$workingImage">workingImage</a><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a322"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$currentDimensions">currentDimensions</a><span class="src-sym">[</span><span class="src-str">'width'</span><span class="src-sym">]&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>=&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$maxWidth">maxWidth</a><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a323"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$currentDimensions">currentDimensions</a><span class="src-sym">[</span><span class="src-str">'height'</span><span class="src-sym">]&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>=&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$maxHeight">maxHeight</a><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a324"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a325"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">return&nbsp;</span><span class="src-var">$this</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a326"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a327"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a328"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
<li><div class="src-line"><a name="a329"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Resizes&nbsp;an&nbsp;image&nbsp;by&nbsp;a&nbsp;given&nbsp;percent&nbsp;uniformly</span></div></li>
<li><div class="src-line"><a name="a330"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*</span></div></li>
<li><div class="src-line"><a name="a331"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Percentage&nbsp;should&nbsp;be&nbsp;whole&nbsp;number&nbsp;representation&nbsp;(i.e.&nbsp;1-100)</span></div></li>
<li><div class="src-line"><a name="a332"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*</span></div></li>
<li><div class="src-line"><a name="a333"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">int&nbsp;</span><span class="src-doc-var">$percent&nbsp;</span></div></li>
<li><div class="src-line"><a name="a334"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@return&nbsp;</span><span class="src-doc-type">GdThumb&nbsp;</span></div></li>
<li><div class="src-line"><a name="a335"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*/</span></div></li>
<li><div class="src-line"><a name="a336"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">public&nbsp;</span><span class="src-key">function&nbsp;</span><a href="../PhpThumb/Core/GdThumb.html#methodresizePercent">resizePercent</a>&nbsp;<span class="src-sym">(</span><span class="src-var">$percent&nbsp;</span>=&nbsp;<span class="src-num">0</span><span class="src-sym">)</span></div></li>
<li><div class="src-line"><a name="a337"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a338"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-sym">!</span><a href="http://www.php.net/is_numeric">is_numeric</a><span class="src-sym">(</span><span class="src-var">$percent</span><span class="src-sym">))</span></div></li>
<li><div class="src-line"><a name="a339"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a340"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;throw&nbsp;<span class="src-key">new&nbsp;</span><span class="src-id">InvalidArgumentException&nbsp;</span><span class="src-sym">(</span><span class="src-str">'$percent&nbsp;must&nbsp;be&nbsp;numeric'</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a341"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a342"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a343"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$percent">percent</a>&nbsp;=&nbsp;<a href="http://www.php.net/intval">intval</a><span class="src-sym">(</span><span class="src-var">$percent</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a344"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a345"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#methodcalcImageSizePercent">calcImageSizePercent</a><span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$currentDimensions">currentDimensions</a><span class="src-sym">[</span><span class="src-str">'width'</span><span class="src-sym">]</span><span class="src-sym">,&nbsp;</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$currentDimensions">currentDimensions</a><span class="src-sym">[</span><span class="src-str">'height'</span><span class="src-sym">]</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a346"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a347"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><a href="http://www.php.net/function_exists">function_exists</a><span class="src-sym">(</span><span class="src-str">'imagecreatetruecolor'</span><span class="src-sym">))</span></div></li>
<li><div class="src-line"><a name="a348"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a349"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$workingImage">workingImage</a>&nbsp;=&nbsp;<a href="http://www.php.net/imagecreatetruecolor">imagecreatetruecolor</a><span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$newDimensions">newDimensions</a><span class="src-sym">[</span><span class="src-str">'newWidth'</span><span class="src-sym">]</span><span class="src-sym">,&nbsp;</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$newDimensions">newDimensions</a><span class="src-sym">[</span><span class="src-str">'newHeight'</span><span class="src-sym">]</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a350"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a351"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">else</span></div></li>
<li><div class="src-line"><a name="a352"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a353"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$workingImage">workingImage</a>&nbsp;=&nbsp;<a href="http://www.php.net/imagecreate">imagecreate</a><span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$newDimensions">newDimensions</a><span class="src-sym">[</span><span class="src-str">'newWidth'</span><span class="src-sym">]</span><span class="src-sym">,&nbsp;</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$newDimensions">newDimensions</a><span class="src-sym">[</span><span class="src-str">'newHeight'</span><span class="src-sym">]</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a354"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a355"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a356"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#methodpreserveAlpha">preserveAlpha</a><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a357"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a358"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-id">ImageCopyResampled</span><span class="src-sym">(</span></div></li>
<li><div class="src-line"><a name="a359"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$workingImage">workingImage</a><span class="src-sym">,</span></div></li>
<li><div class="src-line"><a name="a360"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$oldImage">oldImage</a><span class="src-sym">,</span></div></li>
<li><div class="src-line"><a name="a361"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-num">0</span><span class="src-sym">,</span></div></li>
<li><div class="src-line"><a name="a362"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-num">0</span><span class="src-sym">,</span></div></li>
<li><div class="src-line"><a name="a363"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-num">0</span><span class="src-sym">,</span></div></li>
<li><div class="src-line"><a name="a364"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-num">0</span><span class="src-sym">,</span></div></li>
<li><div class="src-line"><a name="a365"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$newDimensions">newDimensions</a><span class="src-sym">[</span><span class="src-str">'newWidth'</span><span class="src-sym">]</span><span class="src-sym">,</span></div></li>
<li><div class="src-line"><a name="a366"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$newDimensions">newDimensions</a><span class="src-sym">[</span><span class="src-str">'newHeight'</span><span class="src-sym">]</span><span class="src-sym">,</span></div></li>
<li><div class="src-line"><a name="a367"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$currentDimensions">currentDimensions</a><span class="src-sym">[</span><span class="src-str">'width'</span><span class="src-sym">]</span><span class="src-sym">,</span></div></li>
<li><div class="src-line"><a name="a368"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$currentDimensions">currentDimensions</a><span class="src-sym">[</span><span class="src-str">'height'</span><span class="src-sym">]</span></div></li>
<li><div class="src-line"><a name="a369"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a370"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a371"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$oldImage">oldImage</a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;=&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$workingImage">workingImage</a><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a372"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$currentDimensions">currentDimensions</a><span class="src-sym">[</span><span class="src-str">'width'</span><span class="src-sym">]&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>=&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$newDimensions">newDimensions</a><span class="src-sym">[</span><span class="src-str">'newWidth'</span><span class="src-sym">]</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a373"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$currentDimensions">currentDimensions</a><span class="src-sym">[</span><span class="src-str">'height'</span><span class="src-sym">]&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>=&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$newDimensions">newDimensions</a><span class="src-sym">[</span><span class="src-str">'newHeight'</span><span class="src-sym">]</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a374"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a375"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">return&nbsp;</span><span class="src-var">$this</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a376"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a377"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a378"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
<li><div class="src-line"><a name="a379"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Crops&nbsp;an&nbsp;image&nbsp;from&nbsp;the&nbsp;center&nbsp;with&nbsp;provided&nbsp;dimensions</span></div></li>
<li><div class="src-line"><a name="a380"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*</span></div></li>
<li><div class="src-line"><a name="a381"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;If&nbsp;no&nbsp;height&nbsp;is&nbsp;given,&nbsp;the&nbsp;width&nbsp;will&nbsp;be&nbsp;used&nbsp;as&nbsp;a&nbsp;height,&nbsp;thus&nbsp;creating&nbsp;a&nbsp;square&nbsp;crop</span></div></li>
<li><div class="src-line"><a name="a382"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*</span></div></li>
<li><div class="src-line"><a name="a383"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">int&nbsp;</span><span class="src-doc-var">$cropWidth&nbsp;</span></div></li>
<li><div class="src-line"><a name="a384"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">int&nbsp;</span><span class="src-doc-var">$cropHeight&nbsp;</span></div></li>
<li><div class="src-line"><a name="a385"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@return&nbsp;</span><span class="src-doc-type">GdThumb&nbsp;</span></div></li>
<li><div class="src-line"><a name="a386"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*/</span></div></li>
<li><div class="src-line"><a name="a387"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">public&nbsp;</span><span class="src-key">function&nbsp;</span><a href="../PhpThumb/Core/GdThumb.html#methodcropFromCenter">cropFromCenter</a>&nbsp;<span class="src-sym">(</span><span class="src-var">$cropWidth</span><span class="src-sym">,&nbsp;</span><span class="src-var">$cropHeight&nbsp;</span>=&nbsp;<span class="src-id">null</span><span class="src-sym">)</span></div></li>
<li><div class="src-line"><a name="a388"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a389"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-sym">!</span><a href="http://www.php.net/is_numeric">is_numeric</a><span class="src-sym">(</span><span class="src-var">$cropWidth</span><span class="src-sym">))</span></div></li>
<li><div class="src-line"><a name="a390"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a391"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;throw&nbsp;<span class="src-key">new&nbsp;</span><span class="src-id">InvalidArgumentException</span><span class="src-sym">(</span><span class="src-str">'$cropWidth&nbsp;must&nbsp;be&nbsp;numeric'</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a392"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a393"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a394"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$cropHeight&nbsp;</span>!==&nbsp;<span class="src-id">null&nbsp;</span>&amp;&amp;&nbsp;<span class="src-sym">!</span><a href="http://www.php.net/is_numeric">is_numeric</a><span class="src-sym">(</span><span class="src-var">$cropHeight</span><span class="src-sym">))</span></div></li>
<li><div class="src-line"><a name="a395"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a396"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;throw&nbsp;<span class="src-key">new&nbsp;</span><span class="src-id">InvalidArgumentException</span><span class="src-sym">(</span><span class="src-str">'$cropHeight&nbsp;must&nbsp;be&nbsp;numeric'</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a397"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a398"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a399"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$cropHeight&nbsp;</span>===&nbsp;<span class="src-id">null</span><span class="src-sym">)</span></div></li>
<li><div class="src-line"><a name="a400"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a401"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$cropHeight&nbsp;</span>=&nbsp;<span class="src-var">$cropWidth</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a402"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a403"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a404"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$cropWidth&nbsp;&nbsp;&nbsp;&nbsp;</span>=&nbsp;<span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$currentDimensions">currentDimensions</a><span class="src-sym">[</span><span class="src-str">'width'</span><span class="src-sym">]&nbsp;</span>&lt;&nbsp;<span class="src-var">$cropWidth</span><span class="src-sym">)&nbsp;</span>?&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$currentDimensions">currentDimensions</a><span class="src-sym">[</span><span class="src-str">'width'</span><span class="src-sym">]&nbsp;</span>:&nbsp;<span class="src-var">$cropWidth</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a405"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$cropHeight&nbsp;</span>=&nbsp;<span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$currentDimensions">currentDimensions</a><span class="src-sym">[</span><span class="src-str">'height'</span><span class="src-sym">]&nbsp;</span>&lt;&nbsp;<span class="src-var">$cropHeight</span><span class="src-sym">)&nbsp;</span>?&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$currentDimensions">currentDimensions</a><span class="src-sym">[</span><span class="src-str">'height'</span><span class="src-sym">]&nbsp;</span>:&nbsp;<span class="src-var">$cropHeight</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a406"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a407"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$cropX&nbsp;</span>=&nbsp;<a href="http://www.php.net/intval">intval</a><span class="src-sym">((</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$currentDimensions">currentDimensions</a><span class="src-sym">[</span><span class="src-str">'width'</span><span class="src-sym">]&nbsp;</span>-&nbsp;<span class="src-var">$cropWidth</span><span class="src-sym">)&nbsp;</span>/&nbsp;<span class="src-num">2</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a408"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$cropY&nbsp;</span>=&nbsp;<a href="http://www.php.net/intval">intval</a><span class="src-sym">((</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$currentDimensions">currentDimensions</a><span class="src-sym">[</span><span class="src-str">'height'</span><span class="src-sym">]&nbsp;</span>-&nbsp;<span class="src-var">$cropHeight</span><span class="src-sym">)&nbsp;</span>/&nbsp;<span class="src-num">2</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a409"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a410"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#methodcrop">crop</a><span class="src-sym">(</span><span class="src-var">$cropX</span><span class="src-sym">,&nbsp;</span><span class="src-var">$cropY</span><span class="src-sym">,&nbsp;</span><span class="src-var">$cropWidth</span><span class="src-sym">,&nbsp;</span><span class="src-var">$cropHeight</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a411"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a412"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">return&nbsp;</span><span class="src-var">$this</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a413"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a414"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a415"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
<li><div class="src-line"><a name="a416"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Vanilla&nbsp;Cropping&nbsp;-&nbsp;Crops&nbsp;from&nbsp;x,y&nbsp;with&nbsp;specified&nbsp;width&nbsp;and&nbsp;height</span></div></li>
<li><div class="src-line"><a name="a417"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*</span></div></li>
<li><div class="src-line"><a name="a418"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">int&nbsp;</span><span class="src-doc-var">$startX&nbsp;</span></div></li>
<li><div class="src-line"><a name="a419"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">int&nbsp;</span><span class="src-doc-var">$startY&nbsp;</span></div></li>
<li><div class="src-line"><a name="a420"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">int&nbsp;</span><span class="src-doc-var">$cropWidth&nbsp;</span></div></li>
<li><div class="src-line"><a name="a421"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">int&nbsp;</span><span class="src-doc-var">$cropHeight&nbsp;</span></div></li>
<li><div class="src-line"><a name="a422"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@return&nbsp;</span><span class="src-doc-type">GdThumb&nbsp;</span></div></li>
<li><div class="src-line"><a name="a423"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*/</span></div></li>
<li><div class="src-line"><a name="a424"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">public&nbsp;</span><span class="src-key">function&nbsp;</span><a href="../PhpThumb/Core/GdThumb.html#methodcrop">crop</a>&nbsp;<span class="src-sym">(</span><span class="src-var">$startX</span><span class="src-sym">,&nbsp;</span><span class="src-var">$startY</span><span class="src-sym">,&nbsp;</span><span class="src-var">$cropWidth</span><span class="src-sym">,&nbsp;</span><span class="src-var">$cropHeight</span><span class="src-sym">)</span></div></li>
<li><div class="src-line"><a name="a425"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a426"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;validate&nbsp;input</span></div></li>
<li><div class="src-line"><a name="a427"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-sym">!</span><a href="http://www.php.net/is_numeric">is_numeric</a><span class="src-sym">(</span><span class="src-var">$startX</span><span class="src-sym">))</span></div></li>
<li><div class="src-line"><a name="a428"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a429"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;throw&nbsp;<span class="src-key">new&nbsp;</span><span class="src-id">InvalidArgumentException</span><span class="src-sym">(</span><span class="src-str">'$startX&nbsp;must&nbsp;be&nbsp;numeric'</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a430"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a431"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a432"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-sym">!</span><a href="http://www.php.net/is_numeric">is_numeric</a><span class="src-sym">(</span><span class="src-var">$startY</span><span class="src-sym">))</span></div></li>
<li><div class="src-line"><a name="a433"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a434"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;throw&nbsp;<span class="src-key">new&nbsp;</span><span class="src-id">InvalidArgumentException</span><span class="src-sym">(</span><span class="src-str">'$startY&nbsp;must&nbsp;be&nbsp;numeric'</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a435"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a436"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a437"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-sym">!</span><a href="http://www.php.net/is_numeric">is_numeric</a><span class="src-sym">(</span><span class="src-var">$cropWidth</span><span class="src-sym">))</span></div></li>
<li><div class="src-line"><a name="a438"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a439"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;throw&nbsp;<span class="src-key">new&nbsp;</span><span class="src-id">InvalidArgumentException</span><span class="src-sym">(</span><span class="src-str">'$cropWidth&nbsp;must&nbsp;be&nbsp;numeric'</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a440"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a441"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a442"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-sym">!</span><a href="http://www.php.net/is_numeric">is_numeric</a><span class="src-sym">(</span><span class="src-var">$cropHeight</span><span class="src-sym">))</span></div></li>
<li><div class="src-line"><a name="a443"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a444"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;throw&nbsp;<span class="src-key">new&nbsp;</span><span class="src-id">InvalidArgumentException</span><span class="src-sym">(</span><span class="src-str">'$cropHeight&nbsp;must&nbsp;be&nbsp;numeric'</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a445"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a446"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a447"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;do&nbsp;some&nbsp;calculations</span></div></li>
<li><div class="src-line"><a name="a448"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$cropWidth&nbsp;&nbsp;&nbsp;&nbsp;</span>=&nbsp;<span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$currentDimensions">currentDimensions</a><span class="src-sym">[</span><span class="src-str">'width'</span><span class="src-sym">]&nbsp;</span>&lt;&nbsp;<span class="src-var">$cropWidth</span><span class="src-sym">)&nbsp;</span>?&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$currentDimensions">currentDimensions</a><span class="src-sym">[</span><span class="src-str">'width'</span><span class="src-sym">]&nbsp;</span>:&nbsp;<span class="src-var">$cropWidth</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a449"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$cropHeight&nbsp;</span>=&nbsp;<span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$currentDimensions">currentDimensions</a><span class="src-sym">[</span><span class="src-str">'height'</span><span class="src-sym">]&nbsp;</span>&lt;&nbsp;<span class="src-var">$cropHeight</span><span class="src-sym">)&nbsp;</span>?&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$currentDimensions">currentDimensions</a><span class="src-sym">[</span><span class="src-str">'height'</span><span class="src-sym">]&nbsp;</span>:&nbsp;<span class="src-var">$cropHeight</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a450"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a451"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;ensure&nbsp;everything's&nbsp;in&nbsp;bounds</span></div></li>
<li><div class="src-line"><a name="a452"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">((</span><span class="src-var">$startX&nbsp;</span>+&nbsp;<span class="src-var">$cropWidth</span><span class="src-sym">)&nbsp;</span>&gt;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$currentDimensions">currentDimensions</a><span class="src-sym">[</span><span class="src-str">'width'</span><span class="src-sym">]</span><span class="src-sym">)</span></div></li>
<li><div class="src-line"><a name="a453"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a454"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$startX&nbsp;</span>=&nbsp;<span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$currentDimensions">currentDimensions</a><span class="src-sym">[</span><span class="src-str">'width'</span><span class="src-sym">]&nbsp;</span>-&nbsp;<span class="src-var">$cropWidth</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a455"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
<li><div class="src-line"><a name="a456"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a457"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a458"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">((</span><span class="src-var">$startY&nbsp;</span>+&nbsp;<span class="src-var">$cropHeight</span><span class="src-sym">)&nbsp;</span>&gt;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$currentDimensions">currentDimensions</a><span class="src-sym">[</span><span class="src-str">'height'</span><span class="src-sym">]</span><span class="src-sym">)</span></div></li>
<li><div class="src-line"><a name="a459"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a460"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$startY&nbsp;</span>=&nbsp;<span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$currentDimensions">currentDimensions</a><span class="src-sym">[</span><span class="src-str">'height'</span><span class="src-sym">]&nbsp;</span>-&nbsp;<span class="src-var">$cropHeight</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a461"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a462"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a463"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$startX&nbsp;</span>&lt;&nbsp;<span class="src-num">0</span><span class="src-sym">)</span></div></li>
<li><div class="src-line"><a name="a464"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a465"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$startX&nbsp;</span>=&nbsp;<span class="src-num">0</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a466"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a467"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a468"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$startY&nbsp;</span>&lt;&nbsp;<span class="src-num">0</span><span class="src-sym">)</span></div></li>
<li><div class="src-line"><a name="a469"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a470"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$startY&nbsp;</span>=&nbsp;<span class="src-num">0</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a471"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a472"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a473"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;create&nbsp;the&nbsp;working&nbsp;image</span></div></li>
<li><div class="src-line"><a name="a474"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><a href="http://www.php.net/function_exists">function_exists</a><span class="src-sym">(</span><span class="src-str">'imagecreatetruecolor'</span><span class="src-sym">))</span></div></li>
<li><div class="src-line"><a name="a475"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a476"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$workingImage">workingImage</a>&nbsp;=&nbsp;<a href="http://www.php.net/imagecreatetruecolor">imagecreatetruecolor</a><span class="src-sym">(</span><span class="src-var">$cropWidth</span><span class="src-sym">,&nbsp;</span><span class="src-var">$cropHeight</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a477"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a478"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">else</span></div></li>
<li><div class="src-line"><a name="a479"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a480"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$workingImage">workingImage</a>&nbsp;=&nbsp;<a href="http://www.php.net/imagecreate">imagecreate</a><span class="src-sym">(</span><span class="src-var">$cropWidth</span><span class="src-sym">,&nbsp;</span><span class="src-var">$cropHeight</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a481"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a482"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a483"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#methodpreserveAlpha">preserveAlpha</a><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a484"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a485"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="http://www.php.net/imagecopyresampled">imagecopyresampled</a></div></li>
<li><div class="src-line"><a name="a486"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">(</span></div></li>
<li><div class="src-line"><a name="a487"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$workingImage">workingImage</a><span class="src-sym">,</span></div></li>
<li><div class="src-line"><a name="a488"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$oldImage">oldImage</a><span class="src-sym">,</span></div></li>
<li><div class="src-line"><a name="a489"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-num">0</span><span class="src-sym">,</span></div></li>
<li><div class="src-line"><a name="a490"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-num">0</span><span class="src-sym">,</span></div></li>
<li><div class="src-line"><a name="a491"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$startX</span><span class="src-sym">,</span></div></li>
<li><div class="src-line"><a name="a492"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$startY</span><span class="src-sym">,</span></div></li>
<li><div class="src-line"><a name="a493"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$cropWidth</span><span class="src-sym">,</span></div></li>
<li><div class="src-line"><a name="a494"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$cropHeight</span><span class="src-sym">,</span></div></li>
<li><div class="src-line"><a name="a495"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$cropWidth</span><span class="src-sym">,</span></div></li>
<li><div class="src-line"><a name="a496"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$cropHeight</span></div></li>
<li><div class="src-line"><a name="a497"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a498"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a499"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$oldImage">oldImage</a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;=&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$workingImage">workingImage</a><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a500"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$currentDimensions">currentDimensions</a><span class="src-sym">[</span><span class="src-str">'width'</span><span class="src-sym">]&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>=&nbsp;<span class="src-var">$cropWidth</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a501"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$currentDimensions">currentDimensions</a><span class="src-sym">[</span><span class="src-str">'height'</span><span class="src-sym">]&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>=&nbsp;<span class="src-var">$cropHeight</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a502"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a503"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">return&nbsp;</span><span class="src-var">$this</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a504"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a505"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a506"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
<li><div class="src-line"><a name="a507"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Rotates&nbsp;image&nbsp;either&nbsp;90&nbsp;degrees&nbsp;clockwise&nbsp;or&nbsp;counter-clockwise</span></div></li>
<li><div class="src-line"><a name="a508"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*</span></div></li>
<li><div class="src-line"><a name="a509"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">string&nbsp;</span><span class="src-doc-var">$direction&nbsp;</span></div></li>
<li><div class="src-line"><a name="a510"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-tag">@retunrn</span><span class="src-doc">&nbsp;GdThumb</span></div></li>
<li><div class="src-line"><a name="a511"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*/</span></div></li>
<li><div class="src-line"><a name="a512"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">public&nbsp;</span><span class="src-key">function&nbsp;</span><a href="../PhpThumb/Core/GdThumb.html#methodrotateImage">rotateImage</a>&nbsp;<span class="src-sym">(</span><span class="src-var">$direction&nbsp;</span>=&nbsp;<span class="src-str">'CW'</span><span class="src-sym">)</span></div></li>
<li><div class="src-line"><a name="a513"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a514"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$direction&nbsp;</span>==&nbsp;<span class="src-str">'CW'</span><span class="src-sym">)</span></div></li>
<li><div class="src-line"><a name="a515"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a516"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#methodrotateImageNDegrees">rotateImageNDegrees</a><span class="src-sym">(</span><span class="src-num">90</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a517"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a518"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">else</span></div></li>
<li><div class="src-line"><a name="a519"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a520"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#methodrotateImageNDegrees">rotateImageNDegrees</a><span class="src-sym">(</span>-<span class="src-num">90</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a521"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a522"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a523"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">return&nbsp;</span><span class="src-var">$this</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a524"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a525"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a526"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
<li><div class="src-line"><a name="a527"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Rotates&nbsp;image&nbsp;specified&nbsp;number&nbsp;of&nbsp;degrees</span></div></li>
<li><div class="src-line"><a name="a528"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*</span></div></li>
<li><div class="src-line"><a name="a529"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">int&nbsp;</span><span class="src-doc-var">$degrees&nbsp;</span></div></li>
<li><div class="src-line"><a name="a530"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@return&nbsp;</span><span class="src-doc-type">GdThumb&nbsp;</span></div></li>
<li><div class="src-line"><a name="a531"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*/</span></div></li>
<li><div class="src-line"><a name="a532"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">public&nbsp;</span><span class="src-key">function&nbsp;</span><a href="../PhpThumb/Core/GdThumb.html#methodrotateImageNDegrees">rotateImageNDegrees</a>&nbsp;<span class="src-sym">(</span><span class="src-var">$degrees</span><span class="src-sym">)</span></div></li>
<li><div class="src-line"><a name="a533"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a534"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-sym">!</span><a href="http://www.php.net/is_numeric">is_numeric</a><span class="src-sym">(</span><span class="src-var">$degrees</span><span class="src-sym">))</span></div></li>
<li><div class="src-line"><a name="a535"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a536"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;throw&nbsp;<span class="src-key">new&nbsp;</span><span class="src-id">InvalidArgumentException</span><span class="src-sym">(</span><span class="src-str">'$degrees&nbsp;must&nbsp;be&nbsp;numeric'</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a537"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a538"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a539"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-sym">!</span><a href="http://www.php.net/function_exists">function_exists</a><span class="src-sym">(</span><span class="src-str">'imagerotate'</span><span class="src-sym">))</span></div></li>
<li><div class="src-line"><a name="a540"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a541"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;throw&nbsp;<span class="src-key">new&nbsp;</span><span class="src-id">RuntimeException</span><span class="src-sym">(</span><span class="src-str">'Your&nbsp;version&nbsp;of&nbsp;GD&nbsp;does&nbsp;not&nbsp;support&nbsp;image&nbsp;rotation.'</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a542"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a543"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a544"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$workingImage">workingImage</a>&nbsp;=&nbsp;<a href="http://www.php.net/imagerotate">imagerotate</a><span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$oldImage">oldImage</a><span class="src-sym">,&nbsp;</span><span class="src-var">$degrees</span><span class="src-sym">,&nbsp;</span><span class="src-num">0</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a545"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
<li><div class="src-line"><a name="a546"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$newWidth&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>=&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$currentDimensions">currentDimensions</a><span class="src-sym">[</span><span class="src-str">'height'</span><span class="src-sym">]</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a547"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$newHeight&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>=&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$currentDimensions">currentDimensions</a><span class="src-sym">[</span><span class="src-str">'width'</span><span class="src-sym">]</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a548"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$oldImage">oldImage</a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;=&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$workingImage">workingImage</a><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a549"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$currentDimensions">currentDimensions</a><span class="src-sym">[</span><span class="src-str">'width'</span><span class="src-sym">]&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>=&nbsp;<span class="src-var">$newWidth</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a550"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$currentDimensions">currentDimensions</a><span class="src-sym">[</span><span class="src-str">'height'</span><span class="src-sym">]&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>=&nbsp;<span class="src-var">$newHeight</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a551"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a552"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">return&nbsp;</span><span class="src-var">$this</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a553"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a554"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a555"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
<li><div class="src-line"><a name="a556"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Shows&nbsp;an&nbsp;image</span></div></li>
<li><div class="src-line"><a name="a557"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*</span></div></li>
<li><div class="src-line"><a name="a558"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;This&nbsp;function&nbsp;will&nbsp;show&nbsp;the&nbsp;current&nbsp;image&nbsp;by&nbsp;first&nbsp;sending&nbsp;the&nbsp;appropriate&nbsp;header</span></div></li>
<li><div class="src-line"><a name="a559"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;for&nbsp;the&nbsp;format,&nbsp;and&nbsp;then&nbsp;outputting&nbsp;the&nbsp;image&nbsp;data.&nbsp;If&nbsp;headers&nbsp;have&nbsp;already&nbsp;been&nbsp;sent,</span></div></li>
<li><div class="src-line"><a name="a560"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;a&nbsp;runtime&nbsp;exception&nbsp;will&nbsp;be&nbsp;thrown</span></div></li>
<li><div class="src-line"><a name="a561"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*</span></div></li>
<li><div class="src-line"><a name="a562"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">bool&nbsp;</span><span class="src-doc-var">$rawData&nbsp;</span><span class="src-doc">Whether&nbsp;or&nbsp;not&nbsp;the&nbsp;raw&nbsp;image&nbsp;stream&nbsp;should&nbsp;be&nbsp;output</span></div></li>
<li><div class="src-line"><a name="a563"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@return&nbsp;</span><span class="src-doc-type">GdThumb&nbsp;</span></div></li>
<li><div class="src-line"><a name="a564"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*/</span></div></li>
<li><div class="src-line"><a name="a565"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">public&nbsp;</span><span class="src-key">function&nbsp;</span><a href="../PhpThumb/Core/GdThumb.html#methodshow">show</a>&nbsp;<span class="src-sym">(</span><span class="src-var">$rawData&nbsp;</span>=&nbsp;<span class="src-id">false</span><span class="src-sym">)</span></div></li>
<li><div class="src-line"><a name="a566"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a567"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><a href="http://www.php.net/headers_sent">headers_sent</a><span class="src-sym">(</span><span class="src-sym">))</span></div></li>
<li><div class="src-line"><a name="a568"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a569"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;throw&nbsp;<span class="src-key">new&nbsp;</span><span class="src-id">RuntimeException</span><span class="src-sym">(</span><span class="src-str">'Cannot&nbsp;show&nbsp;image,&nbsp;headers&nbsp;have&nbsp;already&nbsp;been&nbsp;sent'</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a570"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a571"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a572"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">switch&nbsp;</span><span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/ThumbBase.html#var$format">format</a><span class="src-sym">)</span></div></li>
<li><div class="src-line"><a name="a573"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a574"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">case&nbsp;</span><span class="src-str">'GIF'</span>:</div></li>
<li><div class="src-line"><a name="a575"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$rawData&nbsp;</span>===&nbsp;<span class="src-id">false</span><span class="src-sym">)</span></div></li>
<li><div class="src-line"><a name="a576"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a577"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="http://www.php.net/header">header</a><span class="src-sym">(</span><span class="src-str">'Content-type:&nbsp;image/gif'</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a578"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a579"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="http://www.php.net/imagegif">imagegif</a><span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$oldImage">oldImage</a><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a580"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">break</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a581"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">case&nbsp;</span><span class="src-str">'JPG'</span>:</div></li>
<li><div class="src-line"><a name="a582"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$rawData&nbsp;</span>===&nbsp;<span class="src-id">false</span><span class="src-sym">)</span></div></li>
<li><div class="src-line"><a name="a583"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a584"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="http://www.php.net/header">header</a><span class="src-sym">(</span><span class="src-str">'Content-type:&nbsp;image/jpeg'</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a585"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a586"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="http://www.php.net/imagejpeg">imagejpeg</a><span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$oldImage">oldImage</a><span class="src-sym">,&nbsp;</span><span class="src-id">null</span><span class="src-sym">,&nbsp;</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$options">options</a><span class="src-sym">[</span><span class="src-str">'jpegQuality'</span><span class="src-sym">]</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a587"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">break</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a588"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">case&nbsp;</span><span class="src-str">'PNG'</span>:</div></li>
<li><div class="src-line"><a name="a589"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">case&nbsp;</span><span class="src-str">'STRING'</span>:</div></li>
<li><div class="src-line"><a name="a590"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$rawData&nbsp;</span>===&nbsp;<span class="src-id">false</span><span class="src-sym">)</span></div></li>
<li><div class="src-line"><a name="a591"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a592"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="http://www.php.net/header">header</a><span class="src-sym">(</span><span class="src-str">'Content-type:&nbsp;image/png'</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a593"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a594"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="http://www.php.net/imagepng">imagepng</a><span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$oldImage">oldImage</a><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a595"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">break</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a596"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a597"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a598"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">return&nbsp;</span><span class="src-var">$this</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a599"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a600"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a601"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
<li><div class="src-line"><a name="a602"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Returns&nbsp;the&nbsp;Working&nbsp;Image&nbsp;as&nbsp;a&nbsp;String</span></div></li>
<li><div class="src-line"><a name="a603"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*</span></div></li>
<li><div class="src-line"><a name="a604"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;This&nbsp;function&nbsp;is&nbsp;useful&nbsp;for&nbsp;getting&nbsp;the&nbsp;raw&nbsp;image&nbsp;data&nbsp;as&nbsp;a&nbsp;string&nbsp;for&nbsp;storage&nbsp;in</span></div></li>
<li><div class="src-line"><a name="a605"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;a&nbsp;database,&nbsp;or&nbsp;other&nbsp;similar&nbsp;things.</span></div></li>
<li><div class="src-line"><a name="a606"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*</span></div></li>
<li><div class="src-line"><a name="a607"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@return&nbsp;</span><span class="src-doc-type">string&nbsp;</span></div></li>
<li><div class="src-line"><a name="a608"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*/</span></div></li>
<li><div class="src-line"><a name="a609"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">public&nbsp;</span><span class="src-key">function&nbsp;</span><a href="../PhpThumb/Core/GdThumb.html#methodgetImageAsString">getImageAsString</a>&nbsp;<span class="src-sym">(</span><span class="src-sym">)</span></div></li>
<li><div class="src-line"><a name="a610"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a611"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$data&nbsp;</span>=&nbsp;<span class="src-id">null</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a612"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="http://www.php.net/ob_start">ob_start</a><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a613"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#methodshow">show</a><span class="src-sym">(</span><span class="src-id">true</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a614"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$data&nbsp;</span>=&nbsp;<a href="http://www.php.net/ob_get_contents">ob_get_contents</a><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a615"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="http://www.php.net/ob_end_clean">ob_end_clean</a><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a616"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a617"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">return&nbsp;</span><span class="src-var">$data</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a618"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a619"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a620"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
<li><div class="src-line"><a name="a621"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Saves&nbsp;an&nbsp;image</span></div></li>
<li><div class="src-line"><a name="a622"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*</span></div></li>
<li><div class="src-line"><a name="a623"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;This&nbsp;function&nbsp;will&nbsp;make&nbsp;sure&nbsp;the&nbsp;target&nbsp;directory&nbsp;is&nbsp;writeable,&nbsp;and&nbsp;then&nbsp;save&nbsp;the&nbsp;image.</span></div></li>
<li><div class="src-line"><a name="a624"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*</span></div></li>
<li><div class="src-line"><a name="a625"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;If&nbsp;the&nbsp;target&nbsp;directory&nbsp;is&nbsp;not&nbsp;writeable,&nbsp;the&nbsp;function&nbsp;will&nbsp;try&nbsp;to&nbsp;correct&nbsp;the&nbsp;permissions&nbsp;(if&nbsp;allowed,&nbsp;this</span></div></li>
<li><div class="src-line"><a name="a626"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;is&nbsp;set&nbsp;as&nbsp;an&nbsp;option&nbsp;($this-&gt;options['correctPermissions']).&nbsp;&nbsp;If&nbsp;the&nbsp;target&nbsp;cannot&nbsp;be&nbsp;made&nbsp;writeable,&nbsp;then&nbsp;a</span></div></li>
<li><div class="src-line"><a name="a627"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;RuntimeException&nbsp;is&nbsp;thrown.</span></div></li>
<li><div class="src-line"><a name="a628"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*</span></div></li>
<li><div class="src-line"><a name="a629"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;TODO:&nbsp;Create&nbsp;additional&nbsp;paramter&nbsp;for&nbsp;color&nbsp;matte&nbsp;when&nbsp;saving&nbsp;images&nbsp;with&nbsp;alpha&nbsp;to&nbsp;non-alpha&nbsp;formats&nbsp;(i.e.&nbsp;PNG&nbsp;=&gt;&nbsp;JPG)</span></div></li>
<li><div class="src-line"><a name="a630"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*</span></div></li>
<li><div class="src-line"><a name="a631"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">string&nbsp;</span><span class="src-doc-var">$fileName&nbsp;</span><span class="src-doc">The&nbsp;full&nbsp;path&nbsp;and&nbsp;filename&nbsp;of&nbsp;the&nbsp;image&nbsp;to&nbsp;save</span></div></li>
<li><div class="src-line"><a name="a632"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">string&nbsp;</span><span class="src-doc-var">$format&nbsp;</span><span class="src-doc">The&nbsp;format&nbsp;to&nbsp;save&nbsp;the&nbsp;image&nbsp;in&nbsp;(optional,&nbsp;must&nbsp;be&nbsp;one&nbsp;of&nbsp;[GIF,JPG,PNG]</span></div></li>
<li><div class="src-line"><a name="a633"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@return&nbsp;</span><span class="src-doc-type">GdThumb&nbsp;</span></div></li>
<li><div class="src-line"><a name="a634"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*/</span></div></li>
<li><div class="src-line"><a name="a635"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">public&nbsp;</span><span class="src-key">function&nbsp;</span><a href="../PhpThumb/Core/GdThumb.html#methodsave">save</a>&nbsp;<span class="src-sym">(</span><span class="src-var">$fileName</span><span class="src-sym">,&nbsp;</span><span class="src-var">$format&nbsp;</span>=&nbsp;<span class="src-id">null</span><span class="src-sym">)</span></div></li>
<li><div class="src-line"><a name="a636"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a637"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$validFormats&nbsp;</span>=&nbsp;<span class="src-key">array</span><span class="src-sym">(</span><span class="src-str">'GIF'</span><span class="src-sym">,&nbsp;</span><span class="src-str">'JPG'</span><span class="src-sym">,&nbsp;</span><span class="src-str">'PNG'</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a638"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$format&nbsp;</span>=&nbsp;<span class="src-sym">(</span><span class="src-var">$format&nbsp;</span>!==&nbsp;<span class="src-id">null</span><span class="src-sym">)&nbsp;</span>?&nbsp;<a href="http://www.php.net/strtoupper">strtoupper</a><span class="src-sym">(</span><span class="src-var">$format</span><span class="src-sym">)&nbsp;</span>:&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/ThumbBase.html#var$format">format</a><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a639"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a640"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-sym">!</span><a href="http://www.php.net/in_array">in_array</a><span class="src-sym">(</span><span class="src-var">$format</span><span class="src-sym">,&nbsp;</span><span class="src-var">$validFormats</span><span class="src-sym">))</span></div></li>
<li><div class="src-line"><a name="a641"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a642"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;throw&nbsp;<span class="src-key">new&nbsp;</span><span class="src-id">InvalidArgumentException&nbsp;</span><span class="src-sym">(</span><span class="src-str">'Invalid&nbsp;format&nbsp;type&nbsp;specified&nbsp;in&nbsp;save&nbsp;function:&nbsp;'&nbsp;</span>.&nbsp;<span class="src-var">$format</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a643"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a644"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a645"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;make&nbsp;sure&nbsp;the&nbsp;directory&nbsp;is&nbsp;writeable</span></div></li>
<li><div class="src-line"><a name="a646"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-sym">!</span><a href="http://www.php.net/is_writeable">is_writeable</a><span class="src-sym">(</span><a href="http://www.php.net/dirname">dirname</a><span class="src-sym">(</span><span class="src-var">$fileName</span><span class="src-sym">)))</span></div></li>
<li><div class="src-line"><a name="a647"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a648"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;try&nbsp;to&nbsp;correct&nbsp;the&nbsp;permissions</span></div></li>
<li><div class="src-line"><a name="a649"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$options">options</a><span class="src-sym">[</span><span class="src-str">'correctPermissions'</span><span class="src-sym">]&nbsp;</span>===&nbsp;<span class="src-id">true</span><span class="src-sym">)</span></div></li>
<li><div class="src-line"><a name="a650"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a651"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">@</span><a href="http://www.php.net/chmod">chmod</a><span class="src-sym">(</span><a href="http://www.php.net/dirname">dirname</a><span class="src-sym">(</span><span class="src-var">$fileName</span><span class="src-sym">)</span><span class="src-sym">,&nbsp;</span><span class="src-num">0777</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a652"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a653"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;throw&nbsp;an&nbsp;exception&nbsp;if&nbsp;not&nbsp;writeable</span></div></li>
<li><div class="src-line"><a name="a654"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-sym">!</span><a href="http://www.php.net/is_writeable">is_writeable</a><span class="src-sym">(</span><a href="http://www.php.net/dirname">dirname</a><span class="src-sym">(</span><span class="src-var">$fileName</span><span class="src-sym">)))</span></div></li>
<li><div class="src-line"><a name="a655"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a656"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;throw&nbsp;<span class="src-key">new&nbsp;</span><span class="src-id">RuntimeException&nbsp;</span><span class="src-sym">(</span><span class="src-str">'File&nbsp;is&nbsp;not&nbsp;writeable,&nbsp;and&nbsp;could&nbsp;not&nbsp;correct&nbsp;permissions:&nbsp;'&nbsp;</span>.&nbsp;<span class="src-var">$fileName</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a657"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a658"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a659"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;throw&nbsp;an&nbsp;exception&nbsp;if&nbsp;not&nbsp;writeable</span></div></li>
<li><div class="src-line"><a name="a660"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">else</span></div></li>
<li><div class="src-line"><a name="a661"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a662"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;throw&nbsp;<span class="src-key">new&nbsp;</span><span class="src-id">RuntimeException&nbsp;</span><span class="src-sym">(</span><span class="src-str">'File&nbsp;not&nbsp;writeable:&nbsp;'&nbsp;</span>.&nbsp;<span class="src-var">$fileName</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a663"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a664"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a665"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a666"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">switch&nbsp;</span><span class="src-sym">(</span><span class="src-var">$format</span><span class="src-sym">)</span></div></li>
<li><div class="src-line"><a name="a667"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a668"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">case&nbsp;</span><span class="src-str">'GIF'</span>:</div></li>
<li><div class="src-line"><a name="a669"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="http://www.php.net/imagegif">imagegif</a><span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$oldImage">oldImage</a><span class="src-sym">,&nbsp;</span><span class="src-var">$fileName</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a670"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">break</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a671"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">case&nbsp;</span><span class="src-str">'JPG'</span>:</div></li>
<li><div class="src-line"><a name="a672"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="http://www.php.net/imagejpeg">imagejpeg</a><span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$oldImage">oldImage</a><span class="src-sym">,&nbsp;</span><span class="src-var">$fileName</span><span class="src-sym">,&nbsp;</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$options">options</a><span class="src-sym">[</span><span class="src-str">'jpegQuality'</span><span class="src-sym">]</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a673"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">break</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a674"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">case&nbsp;</span><span class="src-str">'PNG'</span>:</div></li>
<li><div class="src-line"><a name="a675"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="http://www.php.net/imagepng">imagepng</a><span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$oldImage">oldImage</a><span class="src-sym">,&nbsp;</span><span class="src-var">$fileName</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a676"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">break</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a677"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a678"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a679"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">return&nbsp;</span><span class="src-var">$this</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a680"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a681"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a682"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">#################################</span></div></li>
<li><div class="src-line"><a name="a683"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">#&nbsp;-----&nbsp;GETTERS&nbsp;/&nbsp;SETTERS&nbsp;-----&nbsp;#</span></div></li>
<li><div class="src-line"><a name="a684"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">#################################</span></div></li>
<li><div class="src-line"><a name="a685"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a686"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
<li><div class="src-line"><a name="a687"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Sets&nbsp;$this-&gt;options&nbsp;to&nbsp;$options</span></div></li>
<li><div class="src-line"><a name="a688"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*</span></div></li>
<li><div class="src-line"><a name="a689"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">array&nbsp;</span><span class="src-doc-var">$options&nbsp;</span></div></li>
<li><div class="src-line"><a name="a690"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*/</span></div></li>
<li><div class="src-line"><a name="a691"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">public&nbsp;</span><span class="src-key">function&nbsp;</span><a href="../PhpThumb/Core/GdThumb.html#methodsetOptions">setOptions</a>&nbsp;<span class="src-sym">(</span><span class="src-var">$options&nbsp;</span>=&nbsp;<span class="src-key">array</span><span class="src-sym">(</span><span class="src-sym">))</span></div></li>
<li><div class="src-line"><a name="a692"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a693"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;make&nbsp;sure&nbsp;we've&nbsp;got&nbsp;an&nbsp;array&nbsp;for&nbsp;$this-&gt;options&nbsp;(could&nbsp;be&nbsp;null)</span></div></li>
<li><div class="src-line"><a name="a694"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-sym">!</span><a href="http://www.php.net/is_array">is_array</a><span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$options">options</a><span class="src-sym">))</span></div></li>
<li><div class="src-line"><a name="a695"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a696"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$options">options</a>&nbsp;=&nbsp;<span class="src-key">array</span><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a697"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a698"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a699"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;make&nbsp;sure&nbsp;we've&nbsp;gotten&nbsp;a&nbsp;proper&nbsp;argument</span></div></li>
<li><div class="src-line"><a name="a700"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-sym">!</span><a href="http://www.php.net/is_array">is_array</a><span class="src-sym">(</span><span class="src-var">$options</span><span class="src-sym">))</span></div></li>
<li><div class="src-line"><a name="a701"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a702"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;throw&nbsp;<span class="src-key">new&nbsp;</span><span class="src-id">InvalidArgumentException&nbsp;</span><span class="src-sym">(</span><span class="src-str">'setOptions&nbsp;requires&nbsp;an&nbsp;array'</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a703"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a704"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a705"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;we've&nbsp;yet&nbsp;to&nbsp;init&nbsp;the&nbsp;default&nbsp;options,&nbsp;so&nbsp;create&nbsp;them&nbsp;here</span></div></li>
<li><div class="src-line"><a name="a706"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><a href="http://www.php.net/sizeof">sizeof</a><span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$options">options</a><span class="src-sym">)&nbsp;</span>==&nbsp;<span class="src-num">0</span><span class="src-sym">)</span></div></li>
<li><div class="src-line"><a name="a707"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a708"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$defaultOptions&nbsp;</span>=&nbsp;<span class="src-key">array</span></div></li>
<li><div class="src-line"><a name="a709"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">(</span></div></li>
<li><div class="src-line"><a name="a710"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-str">'resizeUp'&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>=&gt;&nbsp;<span class="src-id">false</span><span class="src-sym">,</span></div></li>
<li><div class="src-line"><a name="a711"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-str">'jpegQuality'&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>=&gt;&nbsp;<span class="src-num">100</span><span class="src-sym">,</span></div></li>
<li><div class="src-line"><a name="a712"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-str">'correctPermissions'&nbsp;&nbsp;&nbsp;&nbsp;</span>=&gt;&nbsp;<span class="src-id">false</span><span class="src-sym">,</span></div></li>
<li><div class="src-line"><a name="a713"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-str">'preserveAlpha'&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>=&gt;&nbsp;<span class="src-id">true</span><span class="src-sym">,</span></div></li>
<li><div class="src-line"><a name="a714"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-str">'alphaMaskColor'&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>=&gt;&nbsp;<span class="src-key">array&nbsp;</span><span class="src-sym">(</span><span class="src-num">255</span><span class="src-sym">,&nbsp;</span><span class="src-num">255</span><span class="src-sym">,&nbsp;</span><span class="src-num">255</span><span class="src-sym">)</span><span class="src-sym">,</span></div></li>
<li><div class="src-line"><a name="a715"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-str">'preserveTransparency'&nbsp;&nbsp;&nbsp;&nbsp;</span>=&gt;&nbsp;<span class="src-id">true</span><span class="src-sym">,</span></div></li>
<li><div class="src-line"><a name="a716"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-str">'transparencyMaskColor'&nbsp;&nbsp;&nbsp;&nbsp;</span>=&gt;&nbsp;<span class="src-key">array&nbsp;</span><span class="src-sym">(</span><span class="src-num">0</span><span class="src-sym">,&nbsp;</span><span class="src-num">0</span><span class="src-sym">,&nbsp;</span><span class="src-num">0</span><span class="src-sym">)</span></div></li>
<li><div class="src-line"><a name="a717"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a718"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a719"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;otherwise,&nbsp;let's&nbsp;use&nbsp;what&nbsp;we've&nbsp;got&nbsp;already</span></div></li>
<li><div class="src-line"><a name="a720"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">else</span></div></li>
<li><div class="src-line"><a name="a721"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a722"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$defaultOptions&nbsp;</span>=&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$options">options</a><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a723"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a724"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a725"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$options">options</a>&nbsp;=&nbsp;<a href="http://www.php.net/array_merge">array_merge</a><span class="src-sym">(</span><span class="src-var">$defaultOptions</span><span class="src-sym">,&nbsp;</span><span class="src-var">$options</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a726"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a727"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a728"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
<li><div class="src-line"><a name="a729"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Returns&nbsp;$currentDimensions.</span></div></li>
<li><div class="src-line"><a name="a730"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*</span></div></li>
<li><div class="src-line"><a name="a731"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@see</span><span class="src-doc">&nbsp;GdThumb::$currentDimensions</span></div></li>
<li><div class="src-line"><a name="a732"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*/</span></div></li>
<li><div class="src-line"><a name="a733"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">public&nbsp;</span><span class="src-key">function&nbsp;</span><a href="../PhpThumb/Core/GdThumb.html#methodgetCurrentDimensions">getCurrentDimensions</a>&nbsp;<span class="src-sym">(</span><span class="src-sym">)</span></div></li>
<li><div class="src-line"><a name="a734"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a735"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">return&nbsp;</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$currentDimensions">currentDimensions</a><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a736"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a737"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a738"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
<li><div class="src-line"><a name="a739"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Sets&nbsp;$currentDimensions.</span></div></li>
<li><div class="src-line"><a name="a740"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*</span></div></li>
<li><div class="src-line"><a name="a741"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">object&nbsp;</span><span class="src-doc-var">$currentDimensions&nbsp;</span></div></li>
<li><div class="src-line"><a name="a742"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@see</span><span class="src-doc">&nbsp;GdThumb::$currentDimensions</span></div></li>
<li><div class="src-line"><a name="a743"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*/</span></div></li>
<li><div class="src-line"><a name="a744"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">public&nbsp;</span><span class="src-key">function&nbsp;</span><a href="../PhpThumb/Core/GdThumb.html#methodsetCurrentDimensions">setCurrentDimensions</a>&nbsp;<span class="src-sym">(</span><span class="src-var">$currentDimensions</span><span class="src-sym">)</span></div></li>
<li><div class="src-line"><a name="a745"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a746"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$currentDimensions">currentDimensions</a>&nbsp;=&nbsp;<span class="src-var">$currentDimensions</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a747"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a748"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a749"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
<li><div class="src-line"><a name="a750"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Returns&nbsp;$maxHeight.</span></div></li>
<li><div class="src-line"><a name="a751"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*</span></div></li>
<li><div class="src-line"><a name="a752"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@see</span><span class="src-doc">&nbsp;GdThumb::$maxHeight</span></div></li>
<li><div class="src-line"><a name="a753"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*/</span></div></li>
<li><div class="src-line"><a name="a754"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">public&nbsp;</span><span class="src-key">function&nbsp;</span><a href="../PhpThumb/Core/GdThumb.html#methodgetMaxHeight">getMaxHeight</a>&nbsp;<span class="src-sym">(</span><span class="src-sym">)</span></div></li>
<li><div class="src-line"><a name="a755"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a756"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">return&nbsp;</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$maxHeight">maxHeight</a><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a757"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a758"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a759"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
<li><div class="src-line"><a name="a760"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Sets&nbsp;$maxHeight.</span></div></li>
<li><div class="src-line"><a name="a761"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*</span></div></li>
<li><div class="src-line"><a name="a762"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">object&nbsp;</span><span class="src-doc-var">$maxHeight&nbsp;</span></div></li>
<li><div class="src-line"><a name="a763"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@see</span><span class="src-doc">&nbsp;GdThumb::$maxHeight</span></div></li>
<li><div class="src-line"><a name="a764"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*/</span></div></li>
<li><div class="src-line"><a name="a765"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">public&nbsp;</span><span class="src-key">function&nbsp;</span><a href="../PhpThumb/Core/GdThumb.html#methodsetMaxHeight">setMaxHeight</a>&nbsp;<span class="src-sym">(</span><span class="src-var">$maxHeight</span><span class="src-sym">)</span></div></li>
<li><div class="src-line"><a name="a766"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a767"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$maxHeight">maxHeight</a>&nbsp;=&nbsp;<span class="src-var">$maxHeight</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a768"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a769"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a770"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
<li><div class="src-line"><a name="a771"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Returns&nbsp;$maxWidth.</span></div></li>
<li><div class="src-line"><a name="a772"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*</span></div></li>
<li><div class="src-line"><a name="a773"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@see</span><span class="src-doc">&nbsp;GdThumb::$maxWidth</span></div></li>
<li><div class="src-line"><a name="a774"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*/</span></div></li>
<li><div class="src-line"><a name="a775"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">public&nbsp;</span><span class="src-key">function&nbsp;</span><a href="../PhpThumb/Core/GdThumb.html#methodgetMaxWidth">getMaxWidth</a>&nbsp;<span class="src-sym">(</span><span class="src-sym">)</span></div></li>
<li><div class="src-line"><a name="a776"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a777"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">return&nbsp;</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$maxWidth">maxWidth</a><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a778"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a779"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a780"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
<li><div class="src-line"><a name="a781"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Sets&nbsp;$maxWidth.</span></div></li>
<li><div class="src-line"><a name="a782"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*</span></div></li>
<li><div class="src-line"><a name="a783"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">object&nbsp;</span><span class="src-doc-var">$maxWidth&nbsp;</span></div></li>
<li><div class="src-line"><a name="a784"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@see</span><span class="src-doc">&nbsp;GdThumb::$maxWidth</span></div></li>
<li><div class="src-line"><a name="a785"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*/</span></div></li>
<li><div class="src-line"><a name="a786"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">public&nbsp;</span><span class="src-key">function&nbsp;</span><a href="../PhpThumb/Core/GdThumb.html#methodsetMaxWidth">setMaxWidth</a>&nbsp;<span class="src-sym">(</span><span class="src-var">$maxWidth</span><span class="src-sym">)</span></div></li>
<li><div class="src-line"><a name="a787"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a788"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$maxWidth">maxWidth</a>&nbsp;=&nbsp;<span class="src-var">$maxWidth</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a789"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a790"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a791"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
<li><div class="src-line"><a name="a792"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Returns&nbsp;$newDimensions.</span></div></li>
<li><div class="src-line"><a name="a793"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*</span></div></li>
<li><div class="src-line"><a name="a794"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@see</span><span class="src-doc">&nbsp;GdThumb::$newDimensions</span></div></li>
<li><div class="src-line"><a name="a795"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*/</span></div></li>
<li><div class="src-line"><a name="a796"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">public&nbsp;</span><span class="src-key">function&nbsp;</span><a href="../PhpThumb/Core/GdThumb.html#methodgetNewDimensions">getNewDimensions</a>&nbsp;<span class="src-sym">(</span><span class="src-sym">)</span></div></li>
<li><div class="src-line"><a name="a797"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a798"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">return&nbsp;</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$newDimensions">newDimensions</a><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a799"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a800"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a801"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
<li><div class="src-line"><a name="a802"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Sets&nbsp;$newDimensions.</span></div></li>
<li><div class="src-line"><a name="a803"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*</span></div></li>
<li><div class="src-line"><a name="a804"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">object&nbsp;</span><span class="src-doc-var">$newDimensions&nbsp;</span></div></li>
<li><div class="src-line"><a name="a805"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@see</span><span class="src-doc">&nbsp;GdThumb::$newDimensions</span></div></li>
<li><div class="src-line"><a name="a806"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*/</span></div></li>
<li><div class="src-line"><a name="a807"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">public&nbsp;</span><span class="src-key">function&nbsp;</span><a href="../PhpThumb/Core/GdThumb.html#methodsetNewDimensions">setNewDimensions</a>&nbsp;<span class="src-sym">(</span><span class="src-var">$newDimensions</span><span class="src-sym">)</span></div></li>
<li><div class="src-line"><a name="a808"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a809"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$newDimensions">newDimensions</a>&nbsp;=&nbsp;<span class="src-var">$newDimensions</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a810"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a811"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a812"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
<li><div class="src-line"><a name="a813"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Returns&nbsp;$options.</span></div></li>
<li><div class="src-line"><a name="a814"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*</span></div></li>
<li><div class="src-line"><a name="a815"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@see</span><span class="src-doc">&nbsp;GdThumb::$options</span></div></li>
<li><div class="src-line"><a name="a816"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*/</span></div></li>
<li><div class="src-line"><a name="a817"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">public&nbsp;</span><span class="src-key">function&nbsp;</span><a href="../PhpThumb/Core/GdThumb.html#methodgetOptions">getOptions</a>&nbsp;<span class="src-sym">(</span><span class="src-sym">)</span></div></li>
<li><div class="src-line"><a name="a818"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a819"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">return&nbsp;</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$options">options</a><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a820"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a821"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a822"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
<li><div class="src-line"><a name="a823"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Returns&nbsp;$percent.</span></div></li>
<li><div class="src-line"><a name="a824"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*</span></div></li>
<li><div class="src-line"><a name="a825"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@see</span><span class="src-doc">&nbsp;GdThumb::$percent</span></div></li>
<li><div class="src-line"><a name="a826"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*/</span></div></li>
<li><div class="src-line"><a name="a827"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">public&nbsp;</span><span class="src-key">function&nbsp;</span><a href="../PhpThumb/Core/GdThumb.html#methodgetPercent">getPercent</a>&nbsp;<span class="src-sym">(</span><span class="src-sym">)</span></div></li>
<li><div class="src-line"><a name="a828"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a829"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">return&nbsp;</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$percent">percent</a><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a830"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a831"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a832"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
<li><div class="src-line"><a name="a833"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Sets&nbsp;$percent.</span></div></li>
<li><div class="src-line"><a name="a834"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*</span></div></li>
<li><div class="src-line"><a name="a835"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">object&nbsp;</span><span class="src-doc-var">$percent&nbsp;</span></div></li>
<li><div class="src-line"><a name="a836"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@see</span><span class="src-doc">&nbsp;GdThumb::$percent</span></div></li>
<li><div class="src-line"><a name="a837"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*/</span></div></li>
<li><div class="src-line"><a name="a838"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">public&nbsp;</span><span class="src-key">function&nbsp;</span><a href="../PhpThumb/Core/GdThumb.html#methodsetPercent">setPercent</a>&nbsp;<span class="src-sym">(</span><span class="src-var">$percent</span><span class="src-sym">)</span></div></li>
<li><div class="src-line"><a name="a839"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a840"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$percent">percent</a>&nbsp;=&nbsp;<span class="src-var">$percent</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a841"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a842"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a843"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
<li><div class="src-line"><a name="a844"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Returns&nbsp;$oldImage.</span></div></li>
<li><div class="src-line"><a name="a845"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*</span></div></li>
<li><div class="src-line"><a name="a846"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@see</span><span class="src-doc">&nbsp;GdThumb::$oldImage</span></div></li>
<li><div class="src-line"><a name="a847"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*/</span></div></li>
<li><div class="src-line"><a name="a848"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">public&nbsp;</span><span class="src-key">function&nbsp;</span><a href="../PhpThumb/Core/GdThumb.html#methodgetOldImage">getOldImage</a>&nbsp;<span class="src-sym">(</span><span class="src-sym">)</span></div></li>
<li><div class="src-line"><a name="a849"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a850"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">return&nbsp;</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$oldImage">oldImage</a><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a851"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a852"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a853"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
<li><div class="src-line"><a name="a854"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Sets&nbsp;$oldImage.</span></div></li>
<li><div class="src-line"><a name="a855"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*</span></div></li>
<li><div class="src-line"><a name="a856"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">object&nbsp;</span><span class="src-doc-var">$oldImage&nbsp;</span></div></li>
<li><div class="src-line"><a name="a857"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@see</span><span class="src-doc">&nbsp;GdThumb::$oldImage</span></div></li>
<li><div class="src-line"><a name="a858"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*/</span></div></li>
<li><div class="src-line"><a name="a859"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">public&nbsp;</span><span class="src-key">function&nbsp;</span><a href="../PhpThumb/Core/GdThumb.html#methodsetOldImage">setOldImage</a>&nbsp;<span class="src-sym">(</span><span class="src-var">$oldImage</span><span class="src-sym">)</span></div></li>
<li><div class="src-line"><a name="a860"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a861"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$oldImage">oldImage</a>&nbsp;=&nbsp;<span class="src-var">$oldImage</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a862"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a863"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a864"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
<li><div class="src-line"><a name="a865"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Returns&nbsp;$workingImage.</span></div></li>
<li><div class="src-line"><a name="a866"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*</span></div></li>
<li><div class="src-line"><a name="a867"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@see</span><span class="src-doc">&nbsp;GdThumb::$workingImage</span></div></li>
<li><div class="src-line"><a name="a868"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*/</span></div></li>
<li><div class="src-line"><a name="a869"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">public&nbsp;</span><span class="src-key">function&nbsp;</span><a href="../PhpThumb/Core/GdThumb.html#methodgetWorkingImage">getWorkingImage</a>&nbsp;<span class="src-sym">(</span><span class="src-sym">)</span></div></li>
<li><div class="src-line"><a name="a870"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a871"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">return&nbsp;</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$workingImage">workingImage</a><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a872"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a873"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a874"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
<li><div class="src-line"><a name="a875"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Sets&nbsp;$workingImage.</span></div></li>
<li><div class="src-line"><a name="a876"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*</span></div></li>
<li><div class="src-line"><a name="a877"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">object&nbsp;</span><span class="src-doc-var">$workingImage&nbsp;</span></div></li>
<li><div class="src-line"><a name="a878"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@see</span><span class="src-doc">&nbsp;GdThumb::$workingImage</span></div></li>
<li><div class="src-line"><a name="a879"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*/</span></div></li>
<li><div class="src-line"><a name="a880"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">public&nbsp;</span><span class="src-key">function&nbsp;</span><a href="../PhpThumb/Core/GdThumb.html#methodsetWorkingImage">setWorkingImage</a>&nbsp;<span class="src-sym">(</span><span class="src-var">$workingImage</span><span class="src-sym">)</span></div></li>
<li><div class="src-line"><a name="a881"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a882"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$workingImage">workingImage</a>&nbsp;=&nbsp;<span class="src-var">$workingImage</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a883"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a884"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a885"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a886"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">#################################</span></div></li>
<li><div class="src-line"><a name="a887"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">#&nbsp;-----&nbsp;UTILITY&nbsp;FUNCTIONS&nbsp;-----&nbsp;#</span></div></li>
<li><div class="src-line"><a name="a888"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">#################################</span></div></li>
<li><div class="src-line"><a name="a889"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a890"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
<li><div class="src-line"><a name="a891"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Calculates&nbsp;a&nbsp;new&nbsp;width&nbsp;and&nbsp;height&nbsp;for&nbsp;the&nbsp;image&nbsp;based&nbsp;on&nbsp;$this-&gt;maxWidth&nbsp;and&nbsp;the&nbsp;provided&nbsp;dimensions</span></div></li>
<li><div class="src-line"><a name="a892"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*</span></div></li>
<li><div class="src-line"><a name="a893"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@return&nbsp;</span><span class="src-doc-type">array&nbsp;</span></div></li>
<li><div class="src-line"><a name="a894"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">int&nbsp;</span><span class="src-doc-var">$width&nbsp;</span></div></li>
<li><div class="src-line"><a name="a895"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">int&nbsp;</span><span class="src-doc-var">$height&nbsp;</span></div></li>
<li><div class="src-line"><a name="a896"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*/</span></div></li>
<li><div class="src-line"><a name="a897"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">protected&nbsp;</span><span class="src-key">function&nbsp;</span><a href="../PhpThumb/Core/GdThumb.html#methodcalcWidth">calcWidth</a>&nbsp;<span class="src-sym">(</span><span class="src-var">$width</span><span class="src-sym">,&nbsp;</span><span class="src-var">$height</span><span class="src-sym">)</span></div></li>
<li><div class="src-line"><a name="a898"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a899"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$newWidthPercentage&nbsp;&nbsp;&nbsp;&nbsp;</span>=&nbsp;<span class="src-sym">(</span><span class="src-num">100&nbsp;</span>*&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$maxWidth">maxWidth</a><span class="src-sym">)&nbsp;</span>/&nbsp;<span class="src-var">$width</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a900"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$newHeight&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>=&nbsp;<span class="src-sym">(</span><span class="src-var">$height&nbsp;</span>*&nbsp;<span class="src-var">$newWidthPercentage</span><span class="src-sym">)&nbsp;</span>/&nbsp;<span class="src-num">100</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a901"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a902"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">return&nbsp;</span><span class="src-key">array</span></div></li>
<li><div class="src-line"><a name="a903"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">(</span></div></li>
<li><div class="src-line"><a name="a904"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-str">'newWidth'&nbsp;&nbsp;&nbsp;&nbsp;</span>=&gt;&nbsp;<a href="http://www.php.net/intval">intval</a><span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$maxWidth">maxWidth</a><span class="src-sym">)</span><span class="src-sym">,</span></div></li>
<li><div class="src-line"><a name="a905"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-str">'newHeight'&nbsp;&nbsp;&nbsp;&nbsp;</span>=&gt;&nbsp;<a href="http://www.php.net/intval">intval</a><span class="src-sym">(</span><span class="src-var">$newHeight</span><span class="src-sym">)</span></div></li>
<li><div class="src-line"><a name="a906"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a907"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a908"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a909"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
<li><div class="src-line"><a name="a910"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Calculates&nbsp;a&nbsp;new&nbsp;width&nbsp;and&nbsp;height&nbsp;for&nbsp;the&nbsp;image&nbsp;based&nbsp;on&nbsp;$this-&gt;maxWidth&nbsp;and&nbsp;the&nbsp;provided&nbsp;dimensions</span></div></li>
<li><div class="src-line"><a name="a911"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*</span></div></li>
<li><div class="src-line"><a name="a912"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@return&nbsp;</span><span class="src-doc-type">array&nbsp;</span></div></li>
<li><div class="src-line"><a name="a913"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">int&nbsp;</span><span class="src-doc-var">$width&nbsp;</span></div></li>
<li><div class="src-line"><a name="a914"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">int&nbsp;</span><span class="src-doc-var">$height&nbsp;</span></div></li>
<li><div class="src-line"><a name="a915"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*/</span></div></li>
<li><div class="src-line"><a name="a916"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">protected&nbsp;</span><span class="src-key">function&nbsp;</span><a href="../PhpThumb/Core/GdThumb.html#methodcalcHeight">calcHeight</a>&nbsp;<span class="src-sym">(</span><span class="src-var">$width</span><span class="src-sym">,&nbsp;</span><span class="src-var">$height</span><span class="src-sym">)</span></div></li>
<li><div class="src-line"><a name="a917"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a918"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$newHeightPercentage&nbsp;&nbsp;&nbsp;&nbsp;</span>=&nbsp;<span class="src-sym">(</span><span class="src-num">100&nbsp;</span>*&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$maxHeight">maxHeight</a><span class="src-sym">)&nbsp;</span>/&nbsp;<span class="src-var">$height</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a919"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$newWidth&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>=&nbsp;<span class="src-sym">(</span><span class="src-var">$width&nbsp;</span>*&nbsp;<span class="src-var">$newHeightPercentage</span><span class="src-sym">)&nbsp;</span>/&nbsp;<span class="src-num">100</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a920"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a921"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">return&nbsp;</span><span class="src-key">array</span></div></li>
<li><div class="src-line"><a name="a922"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">(</span></div></li>
<li><div class="src-line"><a name="a923"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-str">'newWidth'&nbsp;&nbsp;&nbsp;&nbsp;</span>=&gt;&nbsp;<a href="http://www.php.net/ceil">ceil</a><span class="src-sym">(</span><span class="src-var">$newWidth</span><span class="src-sym">)</span><span class="src-sym">,</span></div></li>
<li><div class="src-line"><a name="a924"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-str">'newHeight'&nbsp;&nbsp;&nbsp;&nbsp;</span>=&gt;&nbsp;<a href="http://www.php.net/ceil">ceil</a><span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$maxHeight">maxHeight</a><span class="src-sym">)</span></div></li>
<li><div class="src-line"><a name="a925"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a926"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a927"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a928"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
<li><div class="src-line"><a name="a929"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Calculates&nbsp;a&nbsp;new&nbsp;width&nbsp;and&nbsp;height&nbsp;for&nbsp;the&nbsp;image&nbsp;based&nbsp;on&nbsp;$this-&gt;percent&nbsp;and&nbsp;the&nbsp;provided&nbsp;dimensions</span></div></li>
<li><div class="src-line"><a name="a930"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*</span></div></li>
<li><div class="src-line"><a name="a931"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@return&nbsp;</span><span class="src-doc-type">array&nbsp;</span></div></li>
<li><div class="src-line"><a name="a932"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">int&nbsp;</span><span class="src-doc-var">$width&nbsp;</span></div></li>
<li><div class="src-line"><a name="a933"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">int&nbsp;</span><span class="src-doc-var">$height&nbsp;</span></div></li>
<li><div class="src-line"><a name="a934"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*/</span></div></li>
<li><div class="src-line"><a name="a935"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">protected&nbsp;</span><span class="src-key">function&nbsp;</span><a href="../PhpThumb/Core/GdThumb.html#methodcalcPercent">calcPercent</a>&nbsp;<span class="src-sym">(</span><span class="src-var">$width</span><span class="src-sym">,&nbsp;</span><span class="src-var">$height</span><span class="src-sym">)</span></div></li>
<li><div class="src-line"><a name="a936"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a937"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$newWidth&nbsp;&nbsp;&nbsp;&nbsp;</span>=&nbsp;<span class="src-sym">(</span><span class="src-var">$width&nbsp;</span>*&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$percent">percent</a><span class="src-sym">)&nbsp;</span>/&nbsp;<span class="src-num">100</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a938"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$newHeight&nbsp;&nbsp;&nbsp;&nbsp;</span>=&nbsp;<span class="src-sym">(</span><span class="src-var">$height&nbsp;</span>*&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$percent">percent</a><span class="src-sym">)&nbsp;</span>/&nbsp;<span class="src-num">100</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a939"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a940"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">return&nbsp;</span><span class="src-key">array</span></div></li>
<li><div class="src-line"><a name="a941"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">(</span></div></li>
<li><div class="src-line"><a name="a942"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-str">'newWidth'&nbsp;&nbsp;&nbsp;&nbsp;</span>=&gt;&nbsp;<a href="http://www.php.net/ceil">ceil</a><span class="src-sym">(</span><span class="src-var">$newWidth</span><span class="src-sym">)</span><span class="src-sym">,</span></div></li>
<li><div class="src-line"><a name="a943"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-str">'newHeight'&nbsp;&nbsp;&nbsp;&nbsp;</span>=&gt;&nbsp;<a href="http://www.php.net/ceil">ceil</a><span class="src-sym">(</span><span class="src-var">$newHeight</span><span class="src-sym">)</span></div></li>
<li><div class="src-line"><a name="a944"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a945"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a946"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a947"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
<li><div class="src-line"><a name="a948"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Calculates&nbsp;the&nbsp;new&nbsp;image&nbsp;dimensions</span></div></li>
<li><div class="src-line"><a name="a949"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*</span></div></li>
<li><div class="src-line"><a name="a950"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;These&nbsp;calculations&nbsp;are&nbsp;based&nbsp;on&nbsp;both&nbsp;the&nbsp;provided&nbsp;dimensions&nbsp;and&nbsp;$this-&gt;maxWidth&nbsp;and&nbsp;$this-&gt;maxHeight</span></div></li>
<li><div class="src-line"><a name="a951"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*</span></div></li>
<li><div class="src-line"><a name="a952"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">int&nbsp;</span><span class="src-doc-var">$width&nbsp;</span></div></li>
<li><div class="src-line"><a name="a953"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">int&nbsp;</span><span class="src-doc-var">$height&nbsp;</span></div></li>
<li><div class="src-line"><a name="a954"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*/</span></div></li>
<li><div class="src-line"><a name="a955"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">protected&nbsp;</span><span class="src-key">function&nbsp;</span><a href="../PhpThumb/Core/GdThumb.html#methodcalcImageSize">calcImageSize</a>&nbsp;<span class="src-sym">(</span><span class="src-var">$width</span><span class="src-sym">,&nbsp;</span><span class="src-var">$height</span><span class="src-sym">)</span></div></li>
<li><div class="src-line"><a name="a956"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a957"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$newSize&nbsp;</span>=&nbsp;<span class="src-key">array</span></div></li>
<li><div class="src-line"><a name="a958"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">(</span></div></li>
<li><div class="src-line"><a name="a959"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-str">'newWidth'&nbsp;&nbsp;&nbsp;&nbsp;</span>=&gt;&nbsp;<span class="src-var">$width</span><span class="src-sym">,</span></div></li>
<li><div class="src-line"><a name="a960"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-str">'newHeight'&nbsp;&nbsp;&nbsp;&nbsp;</span>=&gt;&nbsp;<span class="src-var">$height</span></div></li>
<li><div class="src-line"><a name="a961"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a962"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a963"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$maxWidth">maxWidth</a>&nbsp;&gt;&nbsp;<span class="src-num">0</span><span class="src-sym">)</span></div></li>
<li><div class="src-line"><a name="a964"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a965"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$newSize&nbsp;</span>=&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#methodcalcWidth">calcWidth</a><span class="src-sym">(</span><span class="src-var">$width</span><span class="src-sym">,&nbsp;</span><span class="src-var">$height</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a966"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
<li><div class="src-line"><a name="a967"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$maxHeight">maxHeight</a>&nbsp;&gt;&nbsp;<span class="src-num">0&nbsp;</span>&amp;&amp;&nbsp;<span class="src-var">$newSize</span><span class="src-sym">[</span><span class="src-str">'newHeight'</span><span class="src-sym">]&nbsp;</span>&gt;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$maxHeight">maxHeight</a><span class="src-sym">)</span></div></li>
<li><div class="src-line"><a name="a968"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a969"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$newSize&nbsp;</span>=&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#methodcalcHeight">calcHeight</a><span class="src-sym">(</span><span class="src-var">$newSize</span><span class="src-sym">[</span><span class="src-str">'newWidth'</span><span class="src-sym">]</span><span class="src-sym">,&nbsp;</span><span class="src-var">$newSize</span><span class="src-sym">[</span><span class="src-str">'newHeight'</span><span class="src-sym">]</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a970"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a971"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a972"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a973"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$maxHeight">maxHeight</a>&nbsp;&gt;&nbsp;<span class="src-num">0</span><span class="src-sym">)</span></div></li>
<li><div class="src-line"><a name="a974"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a975"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$newSize&nbsp;</span>=&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#methodcalcHeight">calcHeight</a><span class="src-sym">(</span><span class="src-var">$width</span><span class="src-sym">,&nbsp;</span><span class="src-var">$height</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a976"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
<li><div class="src-line"><a name="a977"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$maxWidth">maxWidth</a>&nbsp;&gt;&nbsp;<span class="src-num">0&nbsp;</span>&amp;&amp;&nbsp;<span class="src-var">$newSize</span><span class="src-sym">[</span><span class="src-str">'newWidth'</span><span class="src-sym">]&nbsp;</span>&gt;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$maxWidth">maxWidth</a><span class="src-sym">)</span></div></li>
<li><div class="src-line"><a name="a978"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a979"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$newSize&nbsp;</span>=&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#methodcalcWidth">calcWidth</a><span class="src-sym">(</span><span class="src-var">$newSize</span><span class="src-sym">[</span><span class="src-str">'newWidth'</span><span class="src-sym">]</span><span class="src-sym">,&nbsp;</span><span class="src-var">$newSize</span><span class="src-sym">[</span><span class="src-str">'newHeight'</span><span class="src-sym">]</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a980"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a981"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a982"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a983"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$newDimensions">newDimensions</a>&nbsp;=&nbsp;<span class="src-var">$newSize</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a984"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a985"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a986"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
<li><div class="src-line"><a name="a987"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Calculates&nbsp;new&nbsp;image&nbsp;dimensions,&nbsp;not&nbsp;allowing&nbsp;the&nbsp;width&nbsp;and&nbsp;height&nbsp;to&nbsp;be&nbsp;less&nbsp;than&nbsp;either&nbsp;the&nbsp;max&nbsp;width&nbsp;or&nbsp;height</span></div></li>
<li><div class="src-line"><a name="a988"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*</span></div></li>
<li><div class="src-line"><a name="a989"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">int&nbsp;</span><span class="src-doc-var">$width&nbsp;</span></div></li>
<li><div class="src-line"><a name="a990"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">int&nbsp;</span><span class="src-doc-var">$height&nbsp;</span></div></li>
<li><div class="src-line"><a name="a991"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*/</span></div></li>
<li><div class="src-line"><a name="a992"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">protected&nbsp;</span><span class="src-key">function&nbsp;</span><a href="../PhpThumb/Core/GdThumb.html#methodcalcImageSizeStrict">calcImageSizeStrict</a>&nbsp;<span class="src-sym">(</span><span class="src-var">$width</span><span class="src-sym">,&nbsp;</span><span class="src-var">$height</span><span class="src-sym">)</span></div></li>
<li><div class="src-line"><a name="a993"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a994"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;first,&nbsp;we&nbsp;need&nbsp;to&nbsp;determine&nbsp;what&nbsp;the&nbsp;longest&nbsp;resize&nbsp;dimension&nbsp;is..</span></div></li>
<li><div class="src-line"><a name="a995"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$maxWidth">maxWidth</a>&nbsp;&gt;=&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$maxHeight">maxHeight</a><span class="src-sym">)</span></div></li>
<li><div class="src-line"><a name="a996"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a997"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;and&nbsp;determine&nbsp;the&nbsp;longest&nbsp;original&nbsp;dimension</span></div></li>
<li><div class="src-line"><a name="a998"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$width&nbsp;</span>&gt;&nbsp;<span class="src-var">$height</span><span class="src-sym">)</span></div></li>
<li><div class="src-line"><a name="a999"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a1000"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$newDimensions&nbsp;</span>=&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#methodcalcHeight">calcHeight</a><span class="src-sym">(</span><span class="src-var">$width</span><span class="src-sym">,&nbsp;</span><span class="src-var">$height</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a1001"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a1002"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$newDimensions</span><span class="src-sym">[</span><span class="src-str">'newWidth'</span><span class="src-sym">]&nbsp;</span>&lt;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$maxWidth">maxWidth</a><span class="src-sym">)</span></div></li>
<li><div class="src-line"><a name="a1003"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a1004"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$newDimensions&nbsp;</span>=&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#methodcalcWidth">calcWidth</a><span class="src-sym">(</span><span class="src-var">$width</span><span class="src-sym">,&nbsp;</span><span class="src-var">$height</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a1005"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a1006"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a1007"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">elseif&nbsp;</span><span class="src-sym">(</span><span class="src-var">$height&nbsp;</span>&gt;=&nbsp;<span class="src-var">$width</span><span class="src-sym">)</span></div></li>
<li><div class="src-line"><a name="a1008"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a1009"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$newDimensions&nbsp;</span>=&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#methodcalcWidth">calcWidth</a><span class="src-sym">(</span><span class="src-var">$width</span><span class="src-sym">,&nbsp;</span><span class="src-var">$height</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a1010"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a1011"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$newDimensions</span><span class="src-sym">[</span><span class="src-str">'newHeight'</span><span class="src-sym">]&nbsp;</span>&lt;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$maxHeight">maxHeight</a><span class="src-sym">)</span></div></li>
<li><div class="src-line"><a name="a1012"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a1013"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$newDimensions&nbsp;</span>=&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#methodcalcHeight">calcHeight</a><span class="src-sym">(</span><span class="src-var">$width</span><span class="src-sym">,&nbsp;</span><span class="src-var">$height</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a1014"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a1015"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a1016"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a1017"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">elseif&nbsp;</span><span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$maxHeight">maxHeight</a>&nbsp;&gt;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$maxWidth">maxWidth</a><span class="src-sym">)</span></div></li>
<li><div class="src-line"><a name="a1018"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a1019"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$width&nbsp;</span>&gt;=&nbsp;<span class="src-var">$height</span><span class="src-sym">)</span></div></li>
<li><div class="src-line"><a name="a1020"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a1021"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$newDimensions&nbsp;</span>=&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#methodcalcWidth">calcWidth</a><span class="src-sym">(</span><span class="src-var">$width</span><span class="src-sym">,&nbsp;</span><span class="src-var">$height</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a1022"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a1023"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$newDimensions</span><span class="src-sym">[</span><span class="src-str">'newHeight'</span><span class="src-sym">]&nbsp;</span>&lt;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$maxHeight">maxHeight</a><span class="src-sym">)</span></div></li>
<li><div class="src-line"><a name="a1024"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a1025"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$newDimensions&nbsp;</span>=&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#methodcalcHeight">calcHeight</a><span class="src-sym">(</span><span class="src-var">$width</span><span class="src-sym">,&nbsp;</span><span class="src-var">$height</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a1026"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a1027"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a1028"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">elseif&nbsp;</span><span class="src-sym">(</span><span class="src-var">$height&nbsp;</span>&gt;&nbsp;<span class="src-var">$width</span><span class="src-sym">)</span></div></li>
<li><div class="src-line"><a name="a1029"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a1030"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$newDimensions&nbsp;</span>=&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#methodcalcHeight">calcHeight</a><span class="src-sym">(</span><span class="src-var">$width</span><span class="src-sym">,&nbsp;</span><span class="src-var">$height</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a1031"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a1032"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$newDimensions</span><span class="src-sym">[</span><span class="src-str">'newWidth'</span><span class="src-sym">]&nbsp;</span>&lt;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$maxWidth">maxWidth</a><span class="src-sym">)</span></div></li>
<li><div class="src-line"><a name="a1033"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a1034"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$newDimensions&nbsp;</span>=&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#methodcalcWidth">calcWidth</a><span class="src-sym">(</span><span class="src-var">$width</span><span class="src-sym">,&nbsp;</span><span class="src-var">$height</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a1035"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a1036"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a1037"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a1038"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a1039"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$newDimensions">newDimensions</a>&nbsp;=&nbsp;<span class="src-var">$newDimensions</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a1040"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a1041"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a1042"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
<li><div class="src-line"><a name="a1043"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Calculates&nbsp;new&nbsp;dimensions&nbsp;based&nbsp;on&nbsp;$this-&gt;percent&nbsp;and&nbsp;the&nbsp;provided&nbsp;dimensions</span></div></li>
<li><div class="src-line"><a name="a1044"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*</span></div></li>
<li><div class="src-line"><a name="a1045"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">int&nbsp;</span><span class="src-doc-var">$width&nbsp;</span></div></li>
<li><div class="src-line"><a name="a1046"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;</span><span class="src-doc-coretag">@param&nbsp;</span><span class="src-doc-type">int&nbsp;</span><span class="src-doc-var">$height&nbsp;</span></div></li>
<li><div class="src-line"><a name="a1047"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*/</span></div></li>
<li><div class="src-line"><a name="a1048"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">protected&nbsp;</span><span class="src-key">function&nbsp;</span><a href="../PhpThumb/Core/GdThumb.html#methodcalcImageSizePercent">calcImageSizePercent</a>&nbsp;<span class="src-sym">(</span><span class="src-var">$width</span><span class="src-sym">,&nbsp;</span><span class="src-var">$height</span><span class="src-sym">)</span></div></li>
<li><div class="src-line"><a name="a1049"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a1050"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$percent">percent</a>&nbsp;&gt;&nbsp;<span class="src-num">0</span><span class="src-sym">)</span></div></li>
<li><div class="src-line"><a name="a1051"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a1052"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$newDimensions">newDimensions</a>&nbsp;=&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#methodcalcPercent">calcPercent</a><span class="src-sym">(</span><span class="src-var">$width</span><span class="src-sym">,&nbsp;</span><span class="src-var">$height</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a1053"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a1054"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a1055"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a1056"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
<li><div class="src-line"><a name="a1057"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Determines&nbsp;the&nbsp;file&nbsp;format&nbsp;by&nbsp;mime-type</span></div></li>
<li><div class="src-line"><a name="a1058"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*</span></div></li>
<li><div class="src-line"><a name="a1059"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;This&nbsp;function&nbsp;will&nbsp;throw&nbsp;exceptions&nbsp;for&nbsp;invalid&nbsp;images&nbsp;/&nbsp;mime-types</span></div></li>
<li><div class="src-line"><a name="a1060"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*</span></div></li>
<li><div class="src-line"><a name="a1061"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*/</span></div></li>
<li><div class="src-line"><a name="a1062"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">protected&nbsp;</span><span class="src-key">function&nbsp;</span><a href="../PhpThumb/Core/GdThumb.html#methoddetermineFormat">determineFormat</a>&nbsp;<span class="src-sym">(</span><span class="src-sym">)</span></div></li>
<li><div class="src-line"><a name="a1063"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a1064"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/ThumbBase.html#var$isDataStream">isDataStream</a>&nbsp;===&nbsp;<span class="src-id">true</span><span class="src-sym">)</span></div></li>
<li><div class="src-line"><a name="a1065"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a1066"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/ThumbBase.html#var$format">format</a>&nbsp;=&nbsp;<span class="src-str">'STRING'</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a1067"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">return</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a1068"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a1069"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a1070"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$formatInfo&nbsp;</span>=&nbsp;<a href="http://www.php.net/getimagesize">getimagesize</a><span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/ThumbBase.html#var$fileName">fileName</a><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a1071"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a1072"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;non-image&nbsp;files&nbsp;will&nbsp;return&nbsp;false</span></div></li>
<li><div class="src-line"><a name="a1073"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$formatInfo&nbsp;</span>===&nbsp;<span class="src-id">false</span><span class="src-sym">)</span></div></li>
<li><div class="src-line"><a name="a1074"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a1075"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/ThumbBase.html#var$remoteImage">remoteImage</a><span class="src-sym">)</span></div></li>
<li><div class="src-line"><a name="a1076"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a1077"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/ThumbBase.html#methodtriggerError">triggerError</a><span class="src-sym">(</span><span class="src-str">'Could&nbsp;not&nbsp;determine&nbsp;format&nbsp;of&nbsp;remote&nbsp;image:&nbsp;'&nbsp;</span>.&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/ThumbBase.html#var$fileName">fileName</a><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a1078"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a1079"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">else</span></div></li>
<li><div class="src-line"><a name="a1080"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a1081"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/ThumbBase.html#methodtriggerError">triggerError</a><span class="src-sym">(</span><span class="src-str">'File&nbsp;is&nbsp;not&nbsp;a&nbsp;valid&nbsp;image:&nbsp;'&nbsp;</span>.&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/ThumbBase.html#var$fileName">fileName</a><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a1082"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a1083"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
<li><div class="src-line"><a name="a1084"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;make&nbsp;sure&nbsp;we&nbsp;really&nbsp;stop&nbsp;execution</span></div></li>
<li><div class="src-line"><a name="a1085"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">return</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a1086"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a1087"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a1088"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$mimeType&nbsp;</span>=&nbsp;isset<span class="src-sym">(</span><span class="src-var">$formatInfo</span><span class="src-sym">[</span><span class="src-str">'mime'</span><span class="src-sym">]</span><span class="src-sym">)&nbsp;</span>?&nbsp;<span class="src-var">$formatInfo</span><span class="src-sym">[</span><span class="src-str">'mime'</span><span class="src-sym">]&nbsp;</span>:&nbsp;<span class="src-id">null</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a1089"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a1090"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">switch&nbsp;</span><span class="src-sym">(</span><span class="src-var">$mimeType</span><span class="src-sym">)</span></div></li>
<li><div class="src-line"><a name="a1091"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a1092"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">case&nbsp;</span><span class="src-str">'image/gif'</span>:</div></li>
<li><div class="src-line"><a name="a1093"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/ThumbBase.html#var$format">format</a>&nbsp;=&nbsp;<span class="src-str">'GIF'</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a1094"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">break</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a1095"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">case&nbsp;</span><span class="src-str">'image/jpeg'</span>:</div></li>
<li><div class="src-line"><a name="a1096"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/ThumbBase.html#var$format">format</a>&nbsp;=&nbsp;<span class="src-str">'JPG'</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a1097"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">break</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a1098"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">case&nbsp;</span><span class="src-str">'image/png'</span>:</div></li>
<li><div class="src-line"><a name="a1099"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/ThumbBase.html#var$format">format</a>&nbsp;=&nbsp;<span class="src-str">'PNG'</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a1100"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">break</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a1101"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">default</span>:</div></li>
<li><div class="src-line"><a name="a1102"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/ThumbBase.html#methodtriggerError">triggerError</a><span class="src-sym">(</span><span class="src-str">'Image&nbsp;format&nbsp;not&nbsp;supported:&nbsp;'&nbsp;</span>.&nbsp;<span class="src-var">$mimeType</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a1103"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a1104"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a1105"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a1106"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
<li><div class="src-line"><a name="a1107"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Makes&nbsp;sure&nbsp;the&nbsp;correct&nbsp;GD&nbsp;implementation&nbsp;exists&nbsp;for&nbsp;the&nbsp;file&nbsp;type</span></div></li>
<li><div class="src-line"><a name="a1108"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*</span></div></li>
<li><div class="src-line"><a name="a1109"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*/</span></div></li>
<li><div class="src-line"><a name="a1110"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">protected&nbsp;</span><span class="src-key">function&nbsp;</span><a href="../PhpThumb/Core/GdThumb.html#methodverifyFormatCompatiblity">verifyFormatCompatiblity</a>&nbsp;<span class="src-sym">(</span><span class="src-sym">)</span></div></li>
<li><div class="src-line"><a name="a1111"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a1112"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$isCompatible&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>=&nbsp;<span class="src-id">true</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a1113"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$gdInfo&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>=&nbsp;<a href="http://www.php.net/gd_info">gd_info</a><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a1114"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a1115"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">switch&nbsp;</span><span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/ThumbBase.html#var$format">format</a><span class="src-sym">)</span></div></li>
<li><div class="src-line"><a name="a1116"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a1117"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">case&nbsp;</span><span class="src-str">'GIF'</span>:</div></li>
<li><div class="src-line"><a name="a1118"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$isCompatible&nbsp;</span>=&nbsp;<span class="src-var">$gdInfo</span><span class="src-sym">[</span><span class="src-str">'GIF&nbsp;Create&nbsp;Support'</span><span class="src-sym">]</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a1119"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">break</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a1120"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">case&nbsp;</span><span class="src-str">'JPG'</span>:</div></li>
<li><div class="src-line"><a name="a1121"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$isCompatible&nbsp;</span>=&nbsp;<span class="src-sym">(</span>isset<span class="src-sym">(</span><span class="src-var">$gdInfo</span><span class="src-sym">[</span><span class="src-str">'JPG&nbsp;Support'</span><span class="src-sym">]</span><span class="src-sym">)&nbsp;</span>||&nbsp;isset<span class="src-sym">(</span><span class="src-var">$gdInfo</span><span class="src-sym">[</span><span class="src-str">'JPEG&nbsp;Support'</span><span class="src-sym">]</span><span class="src-sym">))&nbsp;</span>?&nbsp;<span class="src-id">true&nbsp;</span>:&nbsp;<span class="src-id">false</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a1122"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">break</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a1123"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">case&nbsp;</span><span class="src-str">'PNG'</span>:</div></li>
<li><div class="src-line"><a name="a1124"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$isCompatible&nbsp;</span>=&nbsp;<span class="src-var">$gdInfo</span><span class="src-sym">[</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/ThumbBase.html#var$format">format</a>&nbsp;.&nbsp;<span class="src-str">'&nbsp;Support'</span><span class="src-sym">]</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a1125"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">break</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a1126"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">default</span>:</div></li>
<li><div class="src-line"><a name="a1127"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$isCompatible&nbsp;</span>=&nbsp;<span class="src-id">false</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a1128"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a1129"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a1130"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-sym">!</span><span class="src-var">$isCompatible</span><span class="src-sym">)</span></div></li>
<li><div class="src-line"><a name="a1131"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a1132"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;one&nbsp;last&nbsp;check&nbsp;for&nbsp;&quot;JPEG&quot;&nbsp;instead</span></div></li>
<li><div class="src-line"><a name="a1133"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$isCompatible&nbsp;</span>=&nbsp;<span class="src-var">$gdInfo</span><span class="src-sym">[</span><span class="src-str">'JPEG&nbsp;Support'</span><span class="src-sym">]</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a1134"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
<li><div class="src-line"><a name="a1135"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-sym">!</span><span class="src-var">$isCompatible</span><span class="src-sym">)</span></div></li>
<li><div class="src-line"><a name="a1136"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a1137"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/ThumbBase.html#methodtriggerError">triggerError</a><span class="src-sym">(</span><span class="src-str">'Your&nbsp;GD&nbsp;installation&nbsp;does&nbsp;not&nbsp;support&nbsp;'&nbsp;</span>.&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/ThumbBase.html#var$format">format</a>&nbsp;.&nbsp;<span class="src-str">'&nbsp;image&nbsp;types'</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a1138"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a1139"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a1140"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a1141"></a>&nbsp;</div></li>
<li><div class="src-line"><a name="a1142"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-doc">/**</span></div></li>
<li><div class="src-line"><a name="a1143"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Preserves&nbsp;the&nbsp;alpha&nbsp;or&nbsp;transparency&nbsp;for&nbsp;PNG&nbsp;and&nbsp;GIF&nbsp;files</span></div></li>
<li><div class="src-line"><a name="a1144"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*</span></div></li>
<li><div class="src-line"><a name="a1145"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Alpha&nbsp;/&nbsp;transparency&nbsp;will&nbsp;not&nbsp;be&nbsp;preserved&nbsp;if&nbsp;the&nbsp;appropriate&nbsp;options&nbsp;are&nbsp;set&nbsp;to&nbsp;false.</span></div></li>
<li><div class="src-line"><a name="a1146"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Also,&nbsp;the&nbsp;GIF&nbsp;transparency&nbsp;is&nbsp;pretty&nbsp;skunky&nbsp;(the&nbsp;results&nbsp;aren't&nbsp;awesome),&nbsp;but&nbsp;it&nbsp;works&nbsp;like&nbsp;a</span></div></li>
<li><div class="src-line"><a name="a1147"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;champ...&nbsp;that's&nbsp;the&nbsp;nature&nbsp;of&nbsp;GIFs&nbsp;tho,&nbsp;so&nbsp;no&nbsp;huge&nbsp;surprise.</span></div></li>
<li><div class="src-line"><a name="a1148"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*</span></div></li>
<li><div class="src-line"><a name="a1149"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;This&nbsp;functionality&nbsp;was&nbsp;originally&nbsp;suggested&nbsp;by&nbsp;commenter&nbsp;Aimi&nbsp;(no&nbsp;links&nbsp;/&nbsp;site&nbsp;provided)&nbsp;-&nbsp;Thanks!&nbsp;:)</span></div></li>
<li><div class="src-line"><a name="a1150"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*</span></div></li>
<li><div class="src-line"><a name="a1151"></a><span class="src-doc">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*/</span></div></li>
<li><div class="src-line"><a name="a1152"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">protected&nbsp;</span><span class="src-key">function&nbsp;</span><a href="../PhpThumb/Core/GdThumb.html#methodpreserveAlpha">preserveAlpha</a>&nbsp;<span class="src-sym">(</span><span class="src-sym">)</span></div></li>
<li><div class="src-line"><a name="a1153"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a1154"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/ThumbBase.html#var$format">format</a>&nbsp;==&nbsp;<span class="src-str">'PNG'&nbsp;</span>&amp;&amp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$options">options</a><span class="src-sym">[</span><span class="src-str">'preserveAlpha'</span><span class="src-sym">]&nbsp;</span>===&nbsp;<span class="src-id">true</span><span class="src-sym">)</span></div></li>
<li><div class="src-line"><a name="a1155"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a1156"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="http://www.php.net/imagealphablending">imagealphablending</a><span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$workingImage">workingImage</a><span class="src-sym">,&nbsp;</span><span class="src-id">false</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a1157"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
<li><div class="src-line"><a name="a1158"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$colorTransparent&nbsp;</span>=&nbsp;<a href="http://www.php.net/imagecolorallocatealpha">imagecolorallocatealpha</a></div></li>
<li><div class="src-line"><a name="a1159"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">(</span></div></li>
<li><div class="src-line"><a name="a1160"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$workingImage">workingImage</a><span class="src-sym">,</span></div></li>
<li><div class="src-line"><a name="a1161"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$options">options</a><span class="src-sym">[</span><span class="src-str">'alphaMaskColor'</span><span class="src-sym">]</span><span class="src-sym">[</span><span class="src-num">0</span><span class="src-sym">]</span><span class="src-sym">,</span></div></li>
<li><div class="src-line"><a name="a1162"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$options">options</a><span class="src-sym">[</span><span class="src-str">'alphaMaskColor'</span><span class="src-sym">]</span><span class="src-sym">[</span><span class="src-num">1</span><span class="src-sym">]</span><span class="src-sym">,</span></div></li>
<li><div class="src-line"><a name="a1163"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$options">options</a><span class="src-sym">[</span><span class="src-str">'alphaMaskColor'</span><span class="src-sym">]</span><span class="src-sym">[</span><span class="src-num">2</span><span class="src-sym">]</span><span class="src-sym">,</span></div></li>
<li><div class="src-line"><a name="a1164"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-num">0</span></div></li>
<li><div class="src-line"><a name="a1165"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a1166"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
<li><div class="src-line"><a name="a1167"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="http://www.php.net/imagefill">imagefill</a><span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$workingImage">workingImage</a><span class="src-sym">,&nbsp;</span><span class="src-num">0</span><span class="src-sym">,&nbsp;</span><span class="src-num">0</span><span class="src-sym">,&nbsp;</span><span class="src-var">$colorTransparent</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a1168"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="http://www.php.net/imagesavealpha">imagesavealpha</a><span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$workingImage">workingImage</a><span class="src-sym">,&nbsp;</span><span class="src-id">true</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a1169"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a1170"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-comm">//&nbsp;preserve&nbsp;transparency&nbsp;in&nbsp;GIFs...&nbsp;this&nbsp;is&nbsp;usually&nbsp;pretty&nbsp;rough&nbsp;tho</span></div></li>
<li><div class="src-line"><a name="a1171"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-key">if&nbsp;</span><span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/ThumbBase.html#var$format">format</a>&nbsp;==&nbsp;<span class="src-str">'GIF'&nbsp;</span>&amp;&amp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$options">options</a><span class="src-sym">[</span><span class="src-str">'preserveTransparency'</span><span class="src-sym">]&nbsp;</span>===&nbsp;<span class="src-id">true</span><span class="src-sym">)</span></div></li>
<li><div class="src-line"><a name="a1172"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">{</span></div></li>
<li><div class="src-line"><a name="a1173"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$colorTransparent&nbsp;</span>=&nbsp;<a href="http://www.php.net/imagecolorallocate">imagecolorallocate</a></div></li>
<li><div class="src-line"><a name="a1174"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">(</span></div></li>
<li><div class="src-line"><a name="a1175"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$workingImage">workingImage</a><span class="src-sym">,</span></div></li>
<li><div class="src-line"><a name="a1176"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$options">options</a><span class="src-sym">[</span><span class="src-str">'transparencyMaskColor'</span><span class="src-sym">]</span><span class="src-sym">[</span><span class="src-num">0</span><span class="src-sym">]</span><span class="src-sym">,</span></div></li>
<li><div class="src-line"><a name="a1177"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$options">options</a><span class="src-sym">[</span><span class="src-str">'transparencyMaskColor'</span><span class="src-sym">]</span><span class="src-sym">[</span><span class="src-num">1</span><span class="src-sym">]</span><span class="src-sym">,</span></div></li>
<li><div class="src-line"><a name="a1178"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$options">options</a><span class="src-sym">[</span><span class="src-str">'transparencyMaskColor'</span><span class="src-sym">]</span><span class="src-sym">[</span><span class="src-num">2</span><span class="src-sym">]</span></div></li>
<li><div class="src-line"><a name="a1179"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a1180"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</div></li>
<li><div class="src-line"><a name="a1181"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="http://www.php.net/imagecolortransparent">imagecolortransparent</a><span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$workingImage">workingImage</a><span class="src-sym">,&nbsp;</span><span class="src-var">$colorTransparent</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a1182"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="http://www.php.net/imagetruecolortopalette">imagetruecolortopalette</a><span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../PhpThumb/Core/GdThumb.html#var$workingImage">workingImage</a><span class="src-sym">,&nbsp;</span><span class="src-id">true</span><span class="src-sym">,&nbsp;</span><span class="src-num">256</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
<li><div class="src-line"><a name="a1183"></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a1184"></a>&nbsp;&nbsp;&nbsp;&nbsp;<span class="src-sym">}</span></div></li>
<li><div class="src-line"><a name="a1185"></a><span class="src-sym">}</span></div></li>
</ol></div>
</div>
	<p class="notes" id="credit">
		Documentation generated on Fri, 22 Feb 2013 05:33:56 +0100 by <a href="http://www.phpdoc.org" target="_blank">phpDocumentor 1.4.3</a>
	</p>
	</body>
</html>